Flue accumulated ash cleaning device
By designing a flue dust cleaning device including a brush roller and a thimble, the problem of difficulty in cleaning scale on the inner wall of the flue is solved, the inner wall of the flue is thoroughly cleaned, and the cleaning effect is improved.
Patent Information
- Application Number
- CN202510777834.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-06-11
- Publication Date
- 2025-09-16
AI Technical Summary
The existing flue dust cleaning device cannot completely clean the scale adhered to the inner wall of the flue, which affects the use effect.
A flue dust cleaning device is designed, which includes a walking component and a cleaning component. The walking component enables the connecting block to move in the flue. The cleaning component includes a brush roller and a thimble. The brush roller is used to brush off the accumulated dust, and the thimble is used to break up the scale. Combined with the vibration of the brush roller and the movement of the thimble, the inner wall of the flue can be thoroughly cleaned.
Through the vibration of the brush roller and the crushing function of the ejector pin, the dust and scale on the inner wall of the flue can be effectively cleaned, which improves the cleaning effect and ensures that the inner wall of the flue is thoroughly cleaned.
Smart Images

Figure CN120651018A_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of flue cleaning, and in particular to a flue dust cleaning device. Background Art
[0002] The main function of the calciner is to heat the material and reduce the content of its harmful components. During the use of the calciner, fuel, natural gas or electricity is often needed to provide energy to heat the material. The material will burn or some volatile substances will evaporate under high temperature. When used for a long time, the volatile substances will form ash due to cooling during the emission process and accumulate inside the flue. Therefore, the ash inside the flue needs to be cleaned.
[0003] Although the current flue dust cleaning device can clean the dust inside the flue, it does not have the function of cleaning the scale adhered to the inner wall of the flue during cleaning, resulting in incomplete cleaning of the inner wall of the flue and reduced use effect. Therefore, it is urgent to design a flue dust cleaning device. Summary of the Invention
[0004] The purpose of the present invention is to solve the problems existing in the prior art and to propose a flue dust cleaning device.
[0005] In order to achieve the above object, the present invention adopts the following technical solutions: A flue dust cleaning device includes a connecting block and: A walking assembly is provided on the connecting block. There are multiple walking assemblies, which are evenly distributed on the connecting block. The walking assembly is used to enable the connecting block to move inside the flue. A cleaning component is provided on the connecting block and is used to clean the dust accumulated on the inner wall of the flue; The cleaning components include: The cleaning mechanism includes a brush roller, and the brush roller is used to brush away the dust accumulated on the inner wall of the flue; The crushing mechanism includes a thimble, and the thimble is used to break up the scale on the inner wall of the flue.
[0006] As a further technical solution of the present invention, the cleaning mechanism also includes: a rotating shaft, which is rotatably installed on the end face of the connecting block, the interior of the connecting block is hollow, and a second motor with an output end installed on the end face of the rotating shaft is provided inside the connecting block, the end face of the connecting block is fixedly connected to a circular ring through a fixing rod, and the interior of the circular ring is hollow.
[0007] As a further technical solution of the present invention, a gear ring is fixedly sleeved on the inner bottom of the circular ring, and a ring groove is opened on the side of the circular ring and penetrates into the interior. A ring plate is rotatably installed inside the ring groove, and a gear is rotatably installed inside the ring plate, and the gear and the gear ring are meshed.
[0008] As a further technical solution of the present invention, a sleeve rod is rotatably provided on the outer side of the ring plate, and the sleeve rod and the gear are fixedly connected by a connecting shaft. A sleeve plate is rotatably sleeved on the surface of the sleeve rod, and the top end of the rotating shaft is fixedly installed on the side end of the sleeve plate.
[0009] As a further technical solution of the present invention, a sleeve is slidably sleeved on the surface of the sleeve rod through a spline, and the end of the sleeve is fixedly installed on the top of the brush roller, and a plurality of evenly distributed bristles are fixed on the surface of the brush roller.
[0010] As a further technical solution of the present invention, the crushing mechanism also includes: a sleeve disc, which is fixedly sleeved on the surface of the sleeve, and a plurality of L-shaped plates evenly distributed in a ring shape are fixed on the circular surface, and the vertical end faces of the L-shaped plates are all provided with slopes. When the sleeve disc and the slope contact, the sleeve disc and the slope slide between them.
[0011] As a further technical solution of the present invention, a sliding disc is slidably installed inside the sleeve, and the end of the sleeve rod is fixedly installed at the center of the short section of the sliding disc. The inside of the brush roller is hollow, and a connecting rod is horizontally slidable inside the brush roller. The top end of the connecting rod passes through the end of the sleeve and is fixedly installed at the center of one side of the sliding disc.
[0012] As a further technical solution of the present invention, a straight spring is sleeved on the surface of the connecting rod, the straight spring is located inside the sleeve, and both ends of the straight spring are respectively installed on the inner end of the sleeve and one side of the sliding plate.
[0013] As a further technical solution of the present invention, a plurality of strip plates evenly distributed in a ring shape are horizontally arranged inside the brush roller, and there are multiple thimbles, which are evenly distributed on the top of each strip plate, and the top ends of the thimbles pass through the brush roller, and two movable rods are rotatably installed at the bottom of each strip plate, and the end of each movable rod is rotatably installed on the surface of the connecting rod.
[0014] As a further technical solution of the present invention, the walking mechanism includes: an electric telescopic rod, which is installed perpendicular to the connecting block, a U-shaped frame is fixed to the output end of the electric telescopic rod, and rollers are rotatably installed between the two horizontal sides of the U-shaped frame, a first motor is installed on the horizontal side of the U-shaped frame, and the output shaft of the first motor is installed at the center of the roller end face, and fans are installed on the opposite sides of the connecting block.
[0015] The beneficial effects of the present invention are: The present invention, through the arrangement of the walking component and the cleaning component, can make the brush roller vibrate back and forth in the horizontal direction while cleaning the flue through the brush roller, which can not only shake off the impurities attached to the bristles, but also move the ejector pin upward to break up the scale on the inner wall of the flue, making it easier for the subsequent brush roller to clean the accumulated dust and scale, thereby improving the use effect of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 This is a structural schematic diagram of a flue dust cleaning device proposed by the present invention; Figure 2 This is a schematic diagram of the cross-sectional structure of a flue dust cleaning device proposed by the present invention; Figure 3 This is a schematic diagram of the structure of a flue dust cleaning device proposed by the present invention after the flue is removed; Figure 4 This is a schematic diagram of the circular cross-sectional structure of a flue dust cleaning device proposed by the present invention; Figure 5 This is a schematic structural diagram of a flue dust cleaning device proposed by the present invention after the ring is removed; Figure 6 This is a schematic cross-sectional view of the brush roller of a flue dust cleaning device proposed by the present invention; Figure 7 for Figure 6 A magnified schematic diagram of part A; Figure 8 This is a schematic structural diagram of a flue dust cleaning device proposed by the present invention after removing the combing roller.
[0017] In the figure: 1. connecting block; 2. electric telescopic rod; 3. U-shaped frame; 4. roller; 5. first motor; 6. fan; 7. circular ring; 8. L-shaped plate; 9. ramp; 10. brush roller; 11. sleeve; 12. ring plate; 13. sleeve; 14. sleeve rod; 15. sleeve plate; 16. rotating shaft; 17. second motor; 18. gear ring; 19. gear; 20. sliding plate; 21. straight spring; 22. connecting rod; 23. ejector pin; 24. bristles; 25. strip plate; 26. movable rod. DETAILED DESCRIPTION
[0018] In order to make the technical means, creative features, objectives and effects achieved by the present invention easier to understand, the present invention is further described below in conjunction with specific implementation methods.
[0019] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0020] Please see the attached Figure 1 -Attached Figure 8A flue dust cleaning device includes a connecting block 1, and also includes: a walking component and a cleaning component, the walking component is arranged on the connecting block 1, and there are multiple walking components, and the multiple walking components are evenly distributed on the connecting block 1, and the walking component is used to enable the connecting block 1 to move inside the flue, and the cleaning component is arranged on the connecting block 1, and the cleaning component is used to clean the dust accumulated on the inner wall of the flue; wherein the cleaning component includes: a cleaning mechanism and a crushing mechanism, the cleaning mechanism includes a brush roller 10, and the brush roller 10 is used to brush off the dust accumulated on the inner wall of the flue, and the crushing mechanism includes a thimble 23, and the thimble 23 is used to break up the scale on the inner wall of the flue; While the brush roller 10 is cleaning the flue, the brush roller 10 can vibrate back and forth in the horizontal direction, which can not only shake off the impurities attached to the bristles 24, but also move the ejector pin 23 upward to break up the scale on the inner wall of the flue, making it easier for the brush roller 10 to clean the accumulated dust and scale.
[0021] Please see the attached Figure 1 -Attached Figure 8 In a preferred embodiment, the cleaning mechanism further comprises: a rotating shaft 16, the rotating shaft 16 is rotatably mounted on the end face of the connecting block 1, the interior of the connecting block 1 is hollow, and a second motor 17 with an output end mounted on the end face of the rotating shaft 16 is provided inside the connecting block 1, the end face of the connecting block 1 is fixedly connected to the ring 7 through a fixing rod, and the interior of the ring 7 is hollow, a gear ring 18 is fixedly sleeved on the bottom of the ring 7, and a ring groove is opened on the side of the ring 7 that penetrates to the interior, a ring plate 12 is rotatably mounted inside the ring groove, and a ring plate 12 is rotatably mounted inside the ring plate 12 There is a gear 19, and the gear 19 is meshed with the gear ring 18. A sleeve rod 14 is rotatably provided on the outer side of the ring plate 12, and the sleeve rod 14 and the gear 19 are fixedly connected by a connecting shaft. The surface of the sleeve rod 14 is rotatably sleeved with a sleeve plate 15, and the top of the rotating shaft 16 is fixedly mounted on the side end of the sleeve plate 15. The surface of the sleeve rod 14 is slidably sleeved with a sleeve 13 through a spline, and the end of the sleeve 13 is fixedly mounted on the top of the brush roller 10. A plurality of evenly distributed bristles 24 are fixed on the surface of the brush roller 10. It should be noted that the bristles 24 can be steel brushes; When the flue needs to be cleaned, the second motor 17 drives the rotating shaft 16 to rotate, and the rotation of the rotating shaft 16 drives the sleeve plate 15 to revolve, and the revolution of the sleeve plate 15 drives the sleeve rod 14, the sleeve 13, the gear 19 and the brush roller 10 to revolve, and the revolution of the sleeve rod 14 also drives the sleeve disc 11 to revolve. Due to the setting of the gear ring 18, the gear 19 will also rotate when it revolves. The rotation of the gear 19 drives the sleeve rod 14 and the sleeve 13 to rotate through the connecting shaft, and the rotation of the sleeve 13 drives the brush roller 10 to rotate, so that the brush roller 10 can clean the dust accumulated on the inner wall of the flue. In addition, when the sleeve disc 11 revolves, it will contact the slope 9 on the L-shaped plate 8 and move the sleeve disc 11. The movement of the sleeve disc 11 drives the sleeve 13 to move and causes the straight spring 21 to generate tension. The movement of the sleeve 13 drives the brush roller 10 to move. When the slope 9 on the L-shaped plate 8 and the sleeve disc 11 are separated, the tension generated by the straight spring 21 will reset the sleeve 13 and the brush roller 10, ensuring the back and forth vibration of the brush roller 10, so as to shake off the accumulated dust adhering to the bristles 24 of the brush roller 10, thereby improving the cleaning effect of the brush roller 10 on the inner wall of the flue.
[0022] Please see the attached Figure 1 -Attached Figure 8 In a preferred embodiment, the crushing mechanism further comprises: a sleeve disc 11, which is fixedly sleeved on the surface of the sleeve 13, and a plurality of L-shaped plates 8 are fixed on the surface of the ring 7 and evenly distributed in an annular shape, and the vertical end faces of the L-shaped plates 8 are provided with slopes 9. When the sleeve disc 11 and the slope 9 are in contact, the sleeve disc 11 slides between the slope 9, and a sliding disc 20 is slidably installed inside the sleeve 13, and the end of the sleeve rod 14 is fixedly installed at the short center of the sliding disc 20. The interior of the brush roller 10 is hollow, and a connecting rod 22 is horizontally slidably installed inside the brush roller 10. After the top end of the connecting rod 22 passes through the end of the sleeve 13, It is fixedly installed at the center of one side of the sliding plate 20, and a straight spring 21 is sleeved on the surface of the connecting rod 22. The straight spring 21 is located inside the sleeve 13, and the two ends of the straight spring 21 are respectively installed on the inner end of the sleeve 13 and one side of the sliding plate 20. A plurality of strip plates 25 uniformly distributed in an annular shape are horizontally arranged inside the brush roller 10. There are multiple ejector pins 23, and multiple ejector pins 23 are evenly distributed on the top of each strip plate 25. The top of the ejector pin 23 passes through the brush roller 10. Two movable rods 26 are rotatably installed at the bottom of each strip plate 25, and the end of each movable rod 26 is rotatably installed on the surface of the connecting rod 22. The movement of the sleeve 13 and the brush roller 10 will also move the movable rod 26. The movement of the movable rod 26 drives the strip plate 25 to move. The movement of the strip plate 25 drives the ejector pin 23 to move upward, so that when the brush roller 10 vibrates back and forth, the ejector pin 23 can move upward to break up the scale on the inner wall of the flue, which is convenient for subsequently improving the cleaning effect of the brush roller 10 on the scale, avoiding the situation where the scale adheres to the inner wall of the flue and cannot be brushed off, thereby improving the use effect of the equipment.
[0023] Please see the attached Figure 1 -Attached Figure 8In a preferred embodiment, the walking mechanism includes: an electric telescopic rod 2, which is installed perpendicular to the connecting block 1, a U-shaped frame 3 is fixed to the output end of the electric telescopic rod 2, and a roller 4 is rotatably installed between the two horizontal sides of the U-shaped frame 3, a first motor 5 is installed on the horizontal side of the U-shaped frame 3, and the output shaft of the first motor 5 is installed at the center of the end face of the roller 4, and fans 6 are installed on the opposite sides of the connecting block 1; The connecting block 1 is placed inside the flue that needs to be cleaned, and the roller 4 is controlled to contact the inner wall of the flue by the electric telescopic rod 2. The roller 4 is then driven to rotate by the first motor 5, and the connecting block 1 is further driven to move relative to the flue. In addition, when cleaning the flue, the fan 6 is turned on to blow the cleaned dust out of the flue, ensuring the neatness of the flue cleaning.
[0024] In addition, it should be understood that although this specification is described in terms of implementation methods, not every implementation method contains only one independent technical solution. This narrative method of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment can also be appropriately combined to form other implementation methods that can be understood by those skilled in the art.
Claims
1. A flue dust cleaning device, characterized in that: The invention comprises a connecting block (1), and further comprises: A walking assembly, the walking assembly being arranged on the connecting block (1), the walking assembly being provided in plurality, the plurality of walking assemblies being evenly distributed on the connecting block (1), and the walking assembly being used to enable the connecting block (1) to move inside the flue; A cleaning component, the cleaning component is arranged on the connecting block (1), and the cleaning component is used to clean the dust accumulated on the inner wall of the flue; The cleaning components include: A cleaning mechanism, the cleaning mechanism comprising a brush roller (10), and the brush roller (10) is used to brush away accumulated dust on the inner wall of the flue; A crushing mechanism, the crushing mechanism comprising a thimble (23), and the thimble (23) is used to break up the scale on the inner wall of the flue.
2. A flue dust cleaning device according to claim 1, characterized in that: The cleaning mechanism further comprises a rotating shaft (16), the rotating shaft (16) being rotatably mounted on the end face of the connecting block (1), the end face of the connecting block (1) being fixedly connected to a circular ring (7) via a fixing rod, and the interior of the circular ring (7) is hollow.
3. A flue dust cleaning device according to claim 2, characterized in that: A gear ring (18) is fixedly sleeved on the bottom of the circular ring (7), and a ring groove is provided on the side of the circular ring (7) extending to the inside. A ring plate (12) is rotatably mounted inside the ring groove, and a gear (19) is rotatably mounted inside the ring plate (12), and the gear (19) and the gear ring (18) are meshed.
4. A flue dust cleaning device according to claim 3, characterized in that: A sleeve rod (14) is rotatably provided on the outer side of the ring plate (12), and the sleeve rod (14) and the gear (19) are fixedly connected via a connecting shaft. A sleeve plate (15) is rotatably sleeved on the surface of the sleeve rod (14), and the top end of the rotating shaft (16) is fixedly mounted on the side end of the sleeve plate (15).
5. A flue dust cleaning device according to claim 4, characterized in that: The sleeve (13) is slidably sleeved on the surface of the sleeve rod (14) via a spline, and the end of the sleeve (13) is fixedly mounted on the top of the brush roller (10). A plurality of evenly distributed bristles (24) are fixed on the surface of the brush roller (10).
6. A flue dust cleaning device according to claim 5, characterized in that: The crushing mechanism further comprises: a sleeve disc (11), the sleeve disc (11) being fixedly sleeved on the surface of the sleeve (13), a plurality of L-shaped plates (8) evenly distributed in an annular shape being fixed on the surface of the ring (7), and the vertical end faces of the L-shaped plates (8) are all provided with slopes (9), and when the sleeve disc (11) and the slopes (9) are in contact, the sleeve disc (11) and the slopes (9) slide between them.
7. A flue dust cleaning device according to claim 6, characterized in that: A sliding disc (20) is slidably mounted inside the sleeve (13), and the end of the sleeve rod (14) is fixedly mounted at the center of the short section of the sliding disc (20). The interior of the brush roller (10) is hollow, and a connecting rod (22) is horizontally slidable inside the brush roller (10). The top end of the connecting rod (22) passes through the end of the sleeve (13) and is fixedly mounted at the center of one side of the sliding disc (20).
8. The flue dust cleaning device according to claim 7, characterized in that: A straight spring (21) is sleeved on the surface of the connecting rod (22). The straight spring (21) is located inside the sleeve (13), and two ends of the straight spring (21) are respectively installed on the inner end of the sleeve (13) and one side of the sliding plate (20).
9. The flue dust cleaning device according to claim 8, characterized in that: A plurality of evenly distributed annular strip plates (25) are horizontally arranged inside the brush roller (10), and a plurality of ejector pins (23) are evenly distributed on the top of each strip plate (25), and the top ends of the ejector pins (23) all pass through the brush roller (10). Two movable rods (26) are rotatably mounted on the bottom of each strip plate (25), and the end of each movable rod (26) is rotatably mounted on the surface of the connecting rod (22).
10. The flue dust cleaning device according to claim 9, characterized in that: The walking mechanism comprises: an electric telescopic rod (2), the electric telescopic rod (2) being installed perpendicular to the connecting block (1), a U-shaped frame (3) being fixed to the output end of the electric telescopic rod (2), and a roller (4) being rotatably installed between two horizontal sides of the U-shaped frame (3), a first motor (5) being installed on the horizontal side of the U-shaped frame (3), and an output shaft of the first motor (5) being installed at the center of the end face of the roller (4), and fans (6) being installed on opposite sides of the connecting block (1).