Soot blowing equipment for flue accumulated ash
By designing soot blowing equipment with driving gears, driven gears, connecting rods and cleaning brushes, the problem of laborious cleaning of flue dust with existing equipment is solved, and a more efficient soot cleaning effect is achieved.
Patent Information
- Application Number
- CN202421242764.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-03
- Publication Date
- 2025-01-21
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
The existing soot blowing equipment for flue ash accumulation is more laborious and has poor effect when cleaning because the soot accumulation is attached to the inner side wall of the pipe.
A soot blowing equipment including a driving gear, a driven gear, a connecting rod and a cleaning brush is designed. The motor drives the rotating column and gear system to drive the cleaning brush to clean the inner wall of the flue, and the air source is delivered through the blowing pipe Blow the scraped soot.
It effectively improves the cleaning effect of the inner wall of the flue, reduces the effort of cleaning, and further improves the ash cleaning effect by blowing the soot.
Smart Images
Figure CN222378124U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of soot blowing equipment, in particular to a soot blowing equipment used for flue dust accumulation. Background Art
[0002] When the flue of the boiler is in use, the flue gas in the incineration boiler will be mixed with ash produced by combustion and pass through the flue. As the incineration boiler is used, the ash will remain in the flue to form an ash layer, which will cause the flue to be blocked. The blockage of the flue will cause insufficient exhaust volume of the incineration boiler, which will affect the use of the incineration boiler.
[0003] The existing soot blowing equipment for flue dust accumulation uses an air source to clean the flue dust accumulation when in use. However, when the air source blows the dust accumulation, the dust accumulation adheres to the inner wall of the pipe, making the soot blowing more laborious. Therefore, a soot blowing equipment for flue dust accumulation is needed. Utility Model Content
[0004] The utility model aims to solve the shortcomings in the prior art and proposes a soot blowing device for flue dust accumulation.
[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a soot blowing device for flue dust accumulation, comprising a flue, the inner side wall of the flue is fixedly connected to an air source delivery box, the side surface of the air source delivery box is fixedly connected to a blowing pipe, the number of the blowing pipes is multiple and is distributed in a ring shape, the side surface of the air source delivery box is rotatably connected to a connecting column, the end of the connecting column away from the air source delivery box is fixedly connected to a driven gear, the inside of the air source delivery box is rotatably connected to a rotating column, one end of the rotating column is fixedly connected to a driving gear, and the outer surface of the driving gear is meshed with the driven gear, the end of the rotating column away from the driving gear is fixedly connected to the output end of the motor, the side surface of the driven gear is fixedly connected to a connecting rod, the end of the connecting rod away from the driven gear is fixedly connected to a card block, and a cleaning brush is installed on the outside of the card block, and the cleaning brush fits the inner side wall of the flue.
[0006] Further: a support frame is fixedly connected to the side surface of the flue, and the bottom of the motor fits with the top of the support frame.
[0007] Furthermore: a sootblowing air source box is fixedly connected to the side surface of the air source delivery box, and the sootblowing air source box is communicated with the air source delivery box.
[0008] Furthermore: the number of the connecting rods is two, and they are symmetrically distributed up and down.
[0009] Furthermore: a thread groove is provided on the side surface of the cleaning brush, a threaded rod is connected to the internal thread of the thread groove, a limiting ring is fixedly connected to the outer surface of the threaded rod, a limiting block is movably connected to the outer surface of the threaded rod, and the limiting block is fitted with the side surface of the clamping block.
[0010] Furthermore: the end of the threaded rod is fixedly connected to a rotating block, and the outer surface of the rotating block is provided with anti-slip textures.
[0011] The utility model has the following beneficial effects:
[0012] 1. Compared with the prior art, by setting a driving gear, a driven gear, a connecting rod and a cleaning brush, when in use, a motor is used to drive the rotating column to rotate, and the rotating column drives the driven gear to rotate through the driving gear while rotating, thereby driving the connecting rod and the cleaning brush to rotate, so that the cleaning brush cleans the inner wall of the flue, scrapes off the soot attached to the inner wall of the flue, and then blows the scraped soot through the air source delivered by the blowing pipe, which is beneficial to improve the cleaning effect.
[0013] 2. Compared with the prior art, by setting a threaded rod, a threaded groove, a limit block and a limit ring, the rotating block is used to drive the threaded rod to rotate, so that the threaded rod gradually enters the threaded groove, and the limit ring drives the limit block to fit with the side surface of the block, thereby realizing the limitation of the block, which is beneficial to improving the efficiency of installation and disassembly of the cleaning brush. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0015] Figure 2 It is a schematic diagram of the internal structure of the utility model;
[0016] Figure 3 For the utility model Figure 2 Enlarged view of point A in the middle.
[0017] Legend:
[0018] 1. Flue; 2. Support frame; 3. Motor; 4. Soot blowing air source box; 5. Air source delivery box; 6. Blowing pipe; 7. Connecting column; 8. Driven gear; 9. Rotating column; 10. Driving gear; 11. Connecting rod; 12. Block; 13. Cleaning brush; 14. Threaded groove; 15. Threaded rod; 16. Limit block; 17. Limit ring; 18. Rotating block. DETAILED DESCRIPTION
[0019] Reference Figure 1-3The utility model provides a soot blowing device for flue dust accumulation: it includes a flue 1, the inner side wall of the flue 1 is fixedly connected with an air source delivery box 5, the side surface of the air source delivery box 5 is fixedly connected with a blowing pipe 6, the number of the blowing pipes 6 is arranged in a plurality and is distributed in a ring shape, the side surface of the air source delivery box 5 is rotatably connected with a connecting column 7, the end of the connecting column 7 away from the air source delivery box 5 is fixedly connected with a driven gear 8, the inside of the air source delivery box 5 is rotatably connected with a rotating column 9, one end of the rotating column 9 is fixedly connected with a driving gear 10, and the outer surface of the driving gear 10 is meshed with the driven gear 8, the end of the rotating column 9 away from the driving gear 10 is fixedly connected with the output end of the motor 3, the side surface of the driven gear 8 is fixedly connected with a connecting rod 11, the end of the connecting rod 11 away from the driven gear 8 is fixedly connected with a card block 12, and a cleaning brush 13 is installed on the outside of the card block 12, and the cleaning brush 13 is in contact with the inner side wall of the flue 1. When in use, the motor 3 is used to drive the rotating column 9 to rotate. While the rotating column 9 is rotating, it drives the driven gear 8 to rotate through the driving gear 10, and then drives the connecting rod 11 and the cleaning brush 13 to rotate, so that the cleaning brush 13 cleans the inner wall of the flue 1, and scrapes off the soot attached to the inner wall of the flue 1, and then the scraped soot is blown by the air source delivered by the blowing pipe 6, which is beneficial to improve the cleaning effect.
[0020] The side surface of the flue 1 is fixedly connected with a support frame 2, and the bottom of the motor 3 fits with the top of the support frame 2. The support frame 2 is used to support the motor 3, thereby enhancing the stability of the connection of the motor 3.
[0021] The side surface of the air source delivery box 5 is fixedly connected with the soot blowing air source box 4, and the soot blowing air source box 4 is connected with the air source delivery box 5. The air source delivery box 5 is used to input air source into the soot blowing air source box 4, and air is blown into the flue 1 from the blowing pipe 6.
[0022] There are two connecting rods 11, which are symmetrically distributed up and down. A threaded groove 14 is provided on the side surface of the cleaning brush 13, and a threaded rod 15 is connected to the inner thread of the threaded groove 14. A limiting ring 17 is fixedly connected to the outer surface of the threaded rod 15, and a limiting block 16 is movably connected to the outer surface of the threaded rod 15, and the limiting block 16 is fitted with the side surface of the block 12. The threaded rod 15 is rotated so that the threaded rod 15 gradually enters the threaded groove 14, so that the limiting ring 17 drives the limiting block 16 to fit with the side surface of the block 12, thereby limiting the block 12, which is conducive to improving the efficiency of installation and removal of the cleaning brush 13.
[0023] The end of the threaded rod 15 is fixedly connected with a rotating block 18, and the outer surface of the rotating block 18 is provided with anti-skid lines. The threaded rod 15 is rotated by the rotating block 18, so as to facilitate the convenience of rotating the threaded rod 15.
[0024] Working principle: When in use, the motor 3 is used to drive the rotating column 9 to rotate. While the rotating column 9 is rotating, it drives the driven gear 8 to rotate through the driving gear 10, and then drives the connecting rod 11 and the cleaning brush 13 to rotate, so that the cleaning brush 13 cleans the inner wall of the flue 1, and scrapes off the soot attached to the inner wall of the flue 1, and then blows the scraped soot through the air source delivered by the blowing pipe 6, which is beneficial to improve the cleaning effect.
[0025] 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 sootblowing device for flue dust accumulation, comprising a flue (1), characterized in that: The inner side wall of the flue (1) is fixedly connected to an air source delivery box (5), and the side surface of the air source delivery box (5) is fixedly connected to a blowing pipe (6), and the number of the blowing pipes (6) is multiple and distributed in a ring shape. The side surface of the air source delivery box (5) is rotatably connected to a connecting column (7), and one end of the connecting column (7) away from the air source delivery box (5) is fixedly connected to a driven gear (8). The inside of the air source delivery box (5) is rotatably connected to a rotating column (9), and one end of the rotating column (9) is fixedly connected to A driving gear (10) is connected, and the outer surface of the driving gear (10) is meshed with the driven gear (8); the end of the rotating column (9) away from the driving gear (10) is fixedly connected to the output end of the motor (3); the side surface of the driven gear (8) is fixedly connected to a connecting rod (11); the end of the connecting rod (11) away from the driven gear (8) is fixedly connected to a clamping block (12); a cleaning brush (13) is installed outside the clamping block (12); and the cleaning brush (13) is in contact with the inner wall of the flue (1).
2. A soot blowing device for flue dust accumulation according to claim 1, characterized in that: The side surface of the flue (1) is fixedly connected to a support frame (2), and the bottom of the motor (3) fits with the top of the support frame (2).
3. A soot blowing device for flue dust accumulation according to claim 2, characterized in that: The side surface of the air source delivery box (5) is fixedly connected to a soot blowing air source box (4), and the soot blowing air source box (4) is in communication with the air source delivery box (5).
4. A soot blowing device for flue dust accumulation according to claim 3, characterized in that: The number of the connecting rods (11) is two and they are symmetrically distributed up and down.
5. A soot blowing device for flue dust accumulation according to claim 4, characterized in that: The side surface of the cleaning brush (13) is provided with a thread groove (14), the internal thread of the thread groove (14) is connected to a threaded rod (15), the outer surface of the threaded rod (15) is fixedly connected to a limiting ring (17), the outer surface of the threaded rod (15) is movably connected to a limiting block (16), and the limiting block (16) is in contact with the side surface of the clamping block (12).
6. A soot blowing device for flue dust accumulation according to claim 5, characterized in that: The end of the threaded rod (15) is fixedly connected to a rotating block (18), and the outer surface of the rotating block (18) is provided with anti-slip patterns.