Falling ash bucket and boiler electric bag dust collector

Abstract

The invention relates to the technical field of dust removers, in particular to a falling ash hopper and a boiler electric bag deduster, the falling ash hopper comprises an ash hopper structure, a small ash hopper, a first ash hopper component, a second ash hopper component and a third ash hopper component are arranged in the ash hopper structure, and the first ash hopper component, the second ash hopper component and the third ash hopper component are the same in structure; small ash hoppers are arranged at the lower ends of the first ash hopper component, the second ash hopper component and the third ash hopper component; the third ash bucket component is supported through reinforced connection, a first connecting rod is fixedly arranged in the third ash bucket component, a second connecting rod is fixedly connected to the first connecting rod, a third connecting rod is fixedly connected to the second connecting rod, a fourth connecting rod is fixedly arranged on the third connecting rod, and a sixth connecting rod is connected to the upper end of the fourth connecting rod in a limiting mode through a fifth connecting rod. And the fifth connecting rods are symmetrically arranged to reinforce and support the sixth connecting rods. And through the arrangement of the structure, ash discharging work is facilitated.

Description

Technical Field

[0001] The present invention relates to the technical field of dust collectors, and specifically to a falling ash hopper and an electric bag dust collector for boilers. Background Art

[0002] A dust collector is a device that separates dust from flue gas. It mainly relies on the airflow distribution device inside the dust collector to separate the particulate matter in the flue gas through various mechanisms such as inertial collision, Brownian diffusion, electrostatic action, and sieving effect. The performance of the dust collector is mainly reflected in aspects such as dust removal efficiency, resistance, and wear resistance.

[0003] According to Chinese Patent Publication No. CN118698238A, which relates to a filter bag for an electric bag dust collector for boilers and its processing technology, including a protective outer cylinder and an inner bag body sleeved inside the protective outer cylinder. A hollow layer is formed between the protective outer cylinder and the inner bag body. A flow blocking platform is suspended and fixed in the top space of the hollow layer. One group of connecting columns are respectively connected to both sides of the flow blocking platform, and both groups of connecting columns are welded to the inner wall of the hollow layer. An inverted U-shaped air internal detection channel is formed at the bottom of the flow blocking platform towards its interior. The openings on both sides of the air internal detection channel are symmetrical to both sides of the flow blocking platform. A rotating shaft is provided in the central area of the air internal detection channel, and the rotating shaft is rotatably installed on the top wall of the inner space of the air internal detection channel. For this filter bag for an electric bag dust collector for boilers and its processing technology, when no air enters the inner bag body, the movable piece automatically closes the air inlet, and it can also avoid the problem of secondary pollution caused by the reverse escape of the dust-like substances in the accommodation cavity to the outside.

[0004] Currently, for the existing falling ash hopper, electric bag dust collector for boilers, and the above-mentioned case, during use, efficient ash collection and cleaning of the ash hopper cannot be carried out, there will be ash hopper accumulation problems, affecting the treatment effect. At the same time, multiple groups of dust collectors cannot be cooperated for ash removal treatment work, so the efficient ash removal work of the overall system cannot be guaranteed. Therefore, improvements are made for the above problems. Summary of the Invention

[0005] In view of the problems in the prior art, the present invention provides a falling ash hopper and an electric bag dust collector for boilers.

[0006] The technical solution adopted by the present invention to solve its technical problems is: a falling ash hopper and an electric bag dust collector for boilers, including an ash hopper structure. Inside the ash hopper structure, there are a small ash hopper, a first ash hopper component, a second ash hopper component, and a third ash hopper component. The first ash hopper component, the second ash hopper component, and the third ash hopper component have the same structure, and a small ash hopper is provided at the lower end of each of the first ash hopper component, the second ash hopper component, and the third ash hopper component; The third ash hopper component is supported by reinforced connection. A first connecting rod is fixedly arranged inside the third ash hopper component. A second connecting rod is fixedly connected to the first connecting rod. A third connecting rod is fixedly connected to the second connecting rod. A fourth connecting rod is fixedly arranged on the third connecting rod. The upper end of the fourth connecting rod is limit-connected to a sixth connecting rod through a fifth connecting rod. The fifth connecting rod is symmetrically arranged to reinforce and support the sixth connecting rod. The first connecting rod, the second connecting rod, the third connecting rod, the fourth connecting rod, the fifth connecting rod, and the sixth connecting rod form a partition support structure. A level indicator is arranged on the sixth connecting rod, and the level indicator senses the material level. A first ash hopper heater is arranged on the small ash hopper. The first ash hopper heater is used for heating treatment to prevent caking. The ash hopper structure performs anti-ash accumulation treatment through a continuous cooperative vibration method.

[0007] Specifically, a second ash hopper heater and a third ash hopper heater are further arranged on the side end of the first ash hopper heater. The second ash hopper heater, the third ash hopper heater, and the first ash hopper heater are distributed in a triangular structure to perform heating treatment on the lower end of the small ash hopper.

[0008] Specifically, a heating pipe is arranged at the rear end of the first ash hopper heater. A heat conducting sheet is fixedly connected to the heating pipe. The side end of the heating pipe is limit-connected to a support seat through a rubber gasket, and the support seat is fixedly connected to the small ash hopper.

[0009] Specifically, an ash accumulation disposal component is further arranged on the ash hopper structure. The ash accumulation disposal component is limit-connected to the first ash hopper component, the second ash hopper component, and the third ash hopper component. The first ash hopper component, the second ash hopper component, and the third ash hopper component are cooperatively controlled through the ash accumulation disposal component to perform ash falling control.

[0010] Specifically, the ash accumulation disposal component includes a top plate and an adapter seat. The adapter seat is fixedly connected to the top plate. The lower end of the adapter seat is fixedly connected to a bottom plate. An installation groove is formed on the adapter seat. The adapter seat limits and connects a vibration conduction mechanism through the installation groove, and the rear end of the bottom plate is fixed to a rear plate, and the rear plate is used for sound absorption treatment of the vibration conduction mechanism.

[0011] Specifically, the vibration conduction mechanism includes a transmission unit and a driving unit. The driving unit controls and drives the transmission unit. The transmission unit is arranged with a coaxial reverse driving structure, and the driving unit synchronously drives and controls three transmission units. Through the structural arrangement of the third hopper component, the support stability performance is improved. The level gauge is used for material level sensing work, and the first hopper heater can perform heating treatment. The first connecting rod, the second connecting rod, the third connecting rod, the fourth connecting rod, the fifth connecting rod, and the sixth connecting rod form an overall structure, which can perform support and protection work, improving the stability performance of the overall structure of the third hopper component. Moreover, the first hopper heater, the second hopper heater, and the third hopper heater are arranged in a triangle to uniformly perform heat treatment work. And the first hopper heater, the second hopper heater, and the third hopper heater are all fixedly installed through support seats, heating pipes, heat conducting sheets, and rubber gaskets, facilitating the installation and matching work.

[0012] Specifically, the transmission unit includes a bearing mounting seat. A first gear disk is rotatably arranged on the bearing mounting seat. A second gear disk is fixedly connected to the first gear disk. The upper end of the second gear disk is meshed and connected with a fourth gear disk and a third gear disk. The third gear disk and the fourth gear disk are arranged on both sides of the second gear disk. The side end of the third gear disk is fixed to a first swing rod through a control connecting rod. The fourth gear disk fixes a second swing rod through a collar bearing seat. The collar bearing seat is sleeved outside the control connecting rod and rotates at the center of the bearing ring seat. The position of the ring plate on the first swing rod is in front of the position of the ring plate on the second swing rod. Through the structural arrangement of the ash collection disposal component, it is convenient to carry out collaborative ash guiding treatment work. The adapter seat supports the installation of the vibration conduction mechanism through the installation groove. The driving unit in the vibration conduction mechanism can control the rotation of the transmission unit, so that the transmission unit continuously contacts the first hopper component, the second hopper component, and the third hopper component, and performs ash falling treatment through vibration to prevent ash accumulation.

[0013] Specifically, the driving unit includes a protection bottom plate. A limiting support block is fixedly arranged on the protection bottom plate. A toothed plate is connected to the limiting support block in a limiting and sliding manner. The side end of the toothed plate is elastically buffered through a buffer seat. A magnetic block is fixedly arranged at the rear end of the toothed plate. The magnetic block is magnetically connected to a linear motor. Through the setting of the driving unit, it is convenient to carry out driving work. The linear motor changes the position of the toothed plate through the magnetic block, so that the toothed plate moves on the limiting support block. The buffer seat cooperates to perform buffer work. The toothed plate can drive the first gear disk to rotate, so that the second gear disk follows the rotation and adjustment, thereby driving the third gear disk and the fourth gear disk to rotate in the reverse direction, so that the second swing rod and the first swing rod run in the reverse direction, realizing the impact treatment on the first hopper component, the second hopper component, and the third hopper component, achieving the purpose of coaxial reverse drive control, and reducing the setting of power sources.

[0014] Specifically, the bearing ring seat is limited to the middle of the installation groove. The second swing rod rotates in the opposite direction to the first swing rod. The bearing mounting seat is fixed on the protection bottom plate. The toothed plate is meshed and connected with the first toothed disc. The first ash hopper component, the second ash hopper component, and the third ash hopper component in the ash hopper structure are connected by the ash collection disposal component and are synchronously controlled by the ash collection disposal component, which facilitates the dust treatment work. The top plate, the adapter seat, and the bottom plate are supported and fixed, which facilitates the installation of the vibration conduction mechanism. The installation groove is adapted to the vibration conduction mechanism, which facilitates the docking of the vibration conduction mechanism. A rear plate is provided on the vibration conduction mechanism to protect the vibration conduction mechanism. At the same time, adding sound insulation cotton can help with the sound insulation work. The drive unit in the vibration conduction mechanism can control the movement of multiple transmission units. The linear motor changes magnetically, so that the toothed plate is limited and slides through the magnetic block. The toothed plate slides on the limit support block, and the setting of the buffer seat improves the buffer protection ability. When the toothed plate moves horizontally, it can drive the first toothed disc to rotate through the bearing mounting seat. The first toothed disc drives the second toothed disc to rotate accordingly. The second toothed disc is meshed with the third toothed disc and the fourth toothed disc, which can control the third toothed disc and the fourth toothed disc to rotate in the opposite direction, so that the second swing rod and the first swing rod move in the opposite direction. The first swing rod and the second swing rod can contact the outer shells of the first ash hopper component, the second ash hopper component, and the third ash hopper component to conduct vibration transmission, thereby controlling the ash dropping work.

[0015] Specifically, it includes an electrostatic precipitator. A dust collecting electrode and a corona electrode are installed in the electrostatic precipitator. A control base is provided at the upper end of the electrostatic precipitator. The lower end of the electrostatic precipitator is communicated with the ash hopper structure. The first bag filter and the second bag filter are installed on the side end of the electrostatic precipitator. One side of the electrostatic precipitator facing away from the first bag filter and the second bag filter is communicated with a connecting pipe. Through the setting of the control base, it is convenient to control the electrostatic precipitator. A dust collecting electrode and a corona electrode are provided in the electrostatic precipitator. The corona electrode carries negative charges on the dust, which is adsorbed by the dust collecting electrode. Then, under the vibration in the electrostatic precipitator, the ash can be discharged into the ash hopper structure. The flue gas enters through the connecting pipe and is preliminarily treated by the electrostatic precipitator, and then continuously treated by the first bag filter and the second bag filter, thereby performing bag dust removal work. At the same time, the ash can also be controlled for discharge through the ash hopper structure.

[0016] The beneficial effects of the present invention: 1. The present invention facilitates the control of an electrostatic precipitator through the setting of a base. The electrostatic precipitator is provided with a collecting electrode and a corona electrode. The corona electrode carries negative charges on the dust, which is adsorbed by the collecting electrode. Then, under the vibration in the electrostatic precipitator, the ash material can be guided and discharged into the ash hopper structure. The flue gas enters through a connecting pipe and is preliminarily treated by the electrostatic precipitator, and then continuously treated by a first bag filter and a second bag filter to perform bag dust removal work. At the same time, the ash material can also be controlled for guiding and discharging through the ash hopper structure.

[0017] 2. Through the structural setting of the third ash hopper component, the present invention improves the support stability. The level gauge is used for material level sensing work, and the first ash hopper heater can perform heating treatment. The first connecting rod, the second connecting rod, the third connecting rod, the fourth connecting rod, the fifth connecting rod, and the sixth connecting rod form an overall structure, which can perform support and protection work, improving the stability of the overall structure of the third ash hopper component. Moreover, the first ash hopper heater, the second ash hopper heater, and the third ash hopper heater are arranged in a triangle to evenly perform heat treatment work. And the first ash hopper heater, the second ash hopper heater, and the third ash hopper heater are all fixedly installed through support seats, heating pipes, heat conducting sheets, and rubber gaskets, facilitating the installation and cooperation work.

[0018] 3. Through the structural setting of the ash collecting and disposing component, the present invention facilitates the collaborative ash guiding and treating work. The adapter seat supports the installation of the vibration conduction mechanism through the installation groove. The driving unit in the vibration conduction mechanism can control the rotation of the transmission unit, enabling the transmission unit to continuously contact the first ash hopper component, the second ash hopper component, and the third ash hopper component, and performing ash falling treatment through vibration to prevent ash material accumulation.

[0019] 4. Through the setting of the driving unit, the present invention facilitates the driving work. The linear motor changes the position of the toothed plate through the magnetic block, enabling the toothed plate to move on the limit support block. The buffer seat cooperates to perform buffering work. The toothed plate can drive the first gear disk to rotate, causing the second gear disk to rotate accordingly for adjustment, thereby driving the third gear disk and the fourth gear disk to rotate in the opposite direction, enabling the second swing rod and the first swing rod to move in the opposite direction, achieving the purpose of hitting the first ash hopper component, the second ash hopper component, and the third ash hopper component, realizing coaxial reverse driving control, and reducing the setting of power sources. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] The present invention will be further described below in conjunction with the drawings and embodiments.

[0021] Figure 1 is a plan view of the main body in the present invention; Figure 2 is a plan view of the ash hopper structure in the present invention; Figure 3 is an internal sectional view of the third ash hopper component in the present invention; Figure 4 For the present invention Figure 2 Sectional view A-A in the present invention; Figure 5 Connection diagram of the first ash hopper heater in the present invention; Figure 6 Plan view of the second embodiment of the ash hopper structure in the present invention; Figure 7 Stereogram of the ash collection disposal component in the present invention; Figure 8 Exploded view of the ash collection disposal component in the present invention; Figure 9 Stereo structure diagram of the vibration conduction mechanism in the present invention; Figure 10 Exploded view of the vibration conduction mechanism in the present invention; Figure 11 Stereo structure diagram of the transmission unit in the present invention; Figure 12 Exploded view of the transmission unit in the present invention; Figure 13 Exploded view of the drive unit in the present invention.

[0022] In the figure: 1 - control base, 2 - dust collecting electrode, 3 - corona electrode, 4 - electrostatic precipitator, 5 - connecting pipe, 6 - ash hopper structure, 7 - first bag filter, 8 - second bag filter, 9 - small ash hopper, 10 - first ash hopper component, 11 - second ash hopper component, 12 - third ash hopper component, 13 - level gauge, 14 - first ash hopper heater, 15 - first connecting rod, 16 - second connecting rod, 17 - third connecting rod, 18 - fourth connecting rod, 19 - fifth connecting rod, 20 - sixth connecting rod, 21 - second ash hopper heater, 22 - third ash hopper heater, 24 - support base, 25 - heating pipe, 26 - heat conducting fin, 27 - rubber gasket, 29 - ash collection disposal component, 30 - top plate, 31 - adapter seat, 32 - installation groove, 33 - bottom plate, 34 - vibration conduction mechanism, 35 - rear plate, 36 - transmission unit, 37 - drive unit, 38 - bearing mounting seat, 39 - first gear disk, 40 - second gear disk, 41 - bearing ring seat, 42 - third gear disk, 43 - control connecting rod, 44 - first swing rod, 45 - second swing rod, 46 - collar bearing seat, 47 - fourth gear disk, 48 - linear motor, 49 - magnetic block, 50 - toothed plate, 51 - buffer seat, 52 - protection bottom plate, 53 - limit support block. Detailed implementation manners

[0023] To enable those skilled in the art to better understand the solution of this application, the technical solutions in the embodiments of this application will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of this application. Obviously, the described embodiments are only a part of the embodiments of this application, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments in this application without creative efforts shall fall within the scope of protection of this application.

[0024] The present invention will be further described below in conjunction with the accompanying drawings.

[0025] Embodiment 1, as Figures 1-5 shown, a falling ash hopper and a boiler electrostatic bag precipitator of the present invention include an ash hopper structure 6. A small ash hopper 9, a first ash hopper component 10, a second ash hopper component 11, and a third ash hopper component 12 are provided in the ash hopper structure 6. The first ash hopper component 10, the second ash hopper component 11, and the third ash hopper component 12 have the same structure, and a small ash hopper 9 is provided at the lower end of each of the first ash hopper component 10, the second ash hopper component 11, and the third ash hopper component 12. It further includes an electrostatic precipitator 4. A dust collecting electrode 2 and a corona electrode 3 are installed in the electrostatic precipitator 4, and a control base 1 is provided at the upper end of the electrostatic precipitator 4. The lower end of the electrostatic precipitator 4 is communicated with the ash hopper structure 6. A first bag filter 7 and a second bag filter 8 are installed on the side end of the electrostatic precipitator 4. One side of the electrostatic precipitator 4 facing away from the first bag filter 7 and the second bag filter 8 is communicated with a connecting pipe 5. Through the setting of the control base 1, it is convenient to control the electrostatic precipitator 4. The electrostatic precipitator 4 is provided with a dust collecting electrode 2 and a corona electrode 3. The corona electrode 3 carries negative charges on the dust, and is adsorbed through the dust collecting electrode 2. Then, under the vibration in the electrostatic precipitator 4, the ash can be discharged into the ash hopper structure 6. The flue gas enters through the connecting pipe 5, is preliminarily treated by the electrostatic precipitator 4, and then is continuously treated by the first bag filter 7 and the second bag filter 8, so as to carry out bag dust removal work. At the same time, the ash can also be controlled for discharge through the ash hopper structure 6; A first connecting rod 15 is fixedly provided in the third ash hopper component 12. A second connecting rod 16 is fixedly connected to the first connecting rod 15. A third connecting rod 17 is fixedly connected to the second connecting rod 16. A fourth connecting rod 18 is fixedly provided on the third connecting rod 17. The upper end of the fourth connecting rod 18 is limitedly connected to a sixth connecting rod 20 through a fifth connecting rod 19. The fifth connecting rod 19 is symmetrically arranged to reinforce and support the sixth connecting rod 20. The first connecting rod 15, the second connecting rod 16, the third connecting rod 17, the fourth connecting rod 18, the fifth connecting rod 19, and the sixth connecting rod 20 form a partition and support structure. A level indicator 13 is provided on the sixth connecting rod 20. The level indicator 13 senses the material level. A first ash hopper heater 14 is provided on the small ash hopper 9. The first ash hopper heater 14 is used for heating treatment to prevent caking. The ash hopper structure 6 performs anti-ash accumulation treatment through continuous coordinated vibration.

[0026] A second hopper heater 21 and a third hopper heater 22 are also provided at the side end of the first hopper heater 14. The second hopper heater 21, the third hopper heater 22, and the first hopper heater 14 are distributed in a triangular structure to heat the lower end of the small hopper 9.

[0027] A heating pipe 25 is provided at the rear end of the first hopper heater 14. A heat conducting sheet 26 is fixedly connected to the heating pipe 25. The side end of the heating pipe 25 is limited by a rubber gasket 27 and a support seat 24. The support seat 24 is fixedly connected to the small hopper 9. Through the structural arrangement of the third hopper component 12, the support stability performance is improved. The level gauge 13 is used for material level sensing work. The first hopper heater 14 can perform heating treatment. The first connecting rod 15, the second connecting rod 16, the third connecting rod 17, the fourth connecting rod 18, the fifth connecting rod 19, and the sixth connecting rod 20 form an overall structure, which can perform support and protection work, improve the stability performance of the overall structure of the third hopper component 12, and the first hopper heater 14, the second hopper heater 21, and the third hopper heater 22 are arranged in a triangle to uniformly perform heat treatment work. Moreover, the first hopper heater 14, the second hopper heater 21, and the third hopper heater 22 are all fixedly installed through the support seat 24, the heating pipe 25, the heat conducting sheet 26, and the rubber gasket 27, which is convenient for installation and cooperation work.

[0028] The working principle is as follows: The flue gas can enter the equipment through the connecting pipe 5, and then reach the electrostatic precipitator 4. At this time, the control base 1 controls the dust collecting electrode 2 and the corona electrode 3 to work, so that the dust carries a negative charge and is adsorbed by the dust collecting electrode 2. Then the flue gas reaches the first bag filter 7 and the second bag filter 8 for continuous dust removal work. The ash body is centrally stored and discharged through the hopper structure 6. The first hopper component 10, the second hopper component 11, and the third hopper component 12 in the hopper structure 6 have the same structure and are connected to the lower ends of the electrostatic precipitator 4, the first bag filter 7, and the second bag filter 8. Moreover, small hoppers 9 are provided on the first hopper component 10, the second hopper component 11, and the third hopper component 12 for supporting and protecting work. The first connecting rod 15, the second connecting rod 16, the third connecting rod 17, the fourth connecting rod 18, the fifth connecting rod 19, and the sixth connecting rod 20 in the third hopper component 12 are fixed and form a partition support structure, playing an efficient support function. The first hopper heater 14, the second hopper heater 21, and the third hopper heater 22 are arranged in the third hopper component 12, which can perform heating treatment to prevent dust caking. Moreover, the first hopper heater 14, the second hopper heater 21, and the third hopper heater 22 are all installed through the support seat 24, the heating pipe 25, the heat conducting sheet 26, and the rubber gasket 27 to achieve efficient support and protection work and at the same time perform uniform heat dissipation work.

[0029] Embodiment 2, on the basis of Embodiment 1, as Figures 6-13As shown, a dust collecting and disposing component 29 is further provided on the hopper structure 6. The dust collecting and disposing component 29 is connected to the first hopper component 10, the second hopper component 11, and the third hopper component 12 in a limited manner. Through the dust collecting and disposing component 29, the first hopper component 10, the second hopper component 11, and the third hopper component 12 are controlled cooperatively to conduct ash falling control. The first hopper component 10, the second hopper component 11, and the third hopper component 12 in the hopper structure 6 are connected through the dust collecting and disposing component 29 and are synchronously controlled through the dust collecting and disposing component 29, which is convenient for dust treatment work. The top plate 30, the adapter seat 31, and the bottom plate 33 are supported and fixed, which is convenient for the installation of the vibration conduction mechanism 34. The installation groove 32 is arranged in adaptation to the vibration conduction mechanism 34, which is convenient for the docking of the vibration conduction mechanism 34. A rear plate 35 is arranged on the vibration conduction mechanism 34 to protect the vibration conduction mechanism 34. At the same time, adding sound insulation cotton can help with sound insulation work. The driving unit 37 in the vibration conduction mechanism 34 can control the movement of multiple transmission units 36. The linear motor 48 makes the toothed plate 50 slide in a limited manner through the magnetic block 49 due to magnetic change. The toothed plate 50 slides on the limit support block 53, and the setting of the buffer seat 51 improves the buffer protection ability. When the toothed plate 50 moves horizontally, it can drive the first toothed disc 39 to rotate through the bearing mounting seat 38. The first toothed disc 39 drives the second toothed disc 40 to rotate accordingly. The second toothed disc 40 meshes with the third toothed disc 42 and the fourth toothed disc 47, which can control the third toothed disc 42 and the fourth toothed disc 47 to rotate in the opposite direction, so that the second swing rod 45 and the first swing rod 44 move in the opposite direction. The first swing rod 44 and the second swing rod 45 can contact the outer shells of the first hopper component 10, the second hopper component 11, and the third hopper component 12 to conduct vibration transmission, thereby controlling the ash falling work.

[0030] The dust collecting and disposing component 29 includes a top plate 30 and an adapter seat 31. The top plate 30 is fixedly connected to the adapter seat 31. The lower end of the adapter seat 31 is fixedly connected to the bottom plate 33. An installation groove 32 is formed on the adapter seat 31. The adapter seat 31 is connected to the vibration conduction mechanism 34 in a limited manner through the installation groove 32. The rear end of the bottom plate 33 is fixedly connected to the rear plate 35, and the rear plate 35 is used for sound absorption treatment of the vibration conduction mechanism 34.

[0031] The vibration conduction mechanism 34 includes a transmission unit 36 and a driving unit 37. The driving unit 37 controls and drives the transmission unit 36. The transmission unit 36 is arranged with a coaxial reverse driving structure. The driving unit 37 performs synchronous driving control on three transmission units 36. Through the structural setting of the dust collection disposal component 29, it is convenient to carry out collaborative ash guiding treatment work. The adapter seat 31 installs and supports the vibration conduction mechanism 34 through the installation groove 32. The driving unit 37 in the vibration conduction mechanism 34 can control the rotation of the transmission unit 36, so that the transmission unit 36 continuously contacts the first ash hopper component 10, the second ash hopper component 11, and the third ash hopper component 12, and performs ash falling treatment through vibration to prevent ash accumulation.

[0032] The transmission unit 36 includes a bearing mounting seat 38. A first gear disk 39 is rotatably arranged on the bearing mounting seat 38. A second gear disk 40 is fixedly connected to the first gear disk 39. The upper end of the second gear disk 40 is meshed and connected with a fourth gear disk 47 and a third gear disk 42. The third gear disk 42 and the fourth gear disk 47 are arranged on both sides of the second gear disk 40. The side end of the third gear disk 42 is fixedly connected to a first swing rod 44 through a control connecting rod 43. The fourth gear disk 47 fixes a second swing rod 45 through a collar bearing seat 46. The collar bearing seat 46 is sleeved outside the control connecting rod 43. The collar bearing seat 46 rotates at the center of the bearing ring seat 41. The position of the ring plate on the first swing rod 44 is in front of the position of the ring plate on the second swing rod 45.

[0033] The driving unit 37 includes a protection bottom plate 52. A limit support block 53 is fixedly arranged on the protection bottom plate 52. A toothed plate 50 is connected in a limit sliding manner on the limit support block 53. The side end of the toothed plate 50 is elastically buffered through a buffer seat 51. A magnetic block 49 is fixedly arranged at the rear end of the toothed plate 50. The magnetic block 49 is magnetically connected to a linear motor 48. Through the setting of the driving unit 37, it is convenient to carry out driving work. The linear motor 48 changes the position of the toothed plate 50 through the magnetic block 49, so that the toothed plate 50 moves on the limit support block 53. The buffer seat 51 cooperates to carry out buffer work. The toothed plate 50 can drive the first gear disk 39 to rotate, so that the second gear disk 40 follows and rotates for adjustment, thereby driving the third gear disk 42 and the fourth gear disk 47 to rotate in the reverse direction, so that the second swing rod 45 and the first swing rod 44 run in the reverse direction, realizing the impact treatment on the first ash hopper component 10, the second ash hopper component 11, and the third ash hopper component 12, achieving the purpose of coaxial reverse driving control and reducing the setting of power sources.

[0034] The bearing ring seat 41 is limitedly arranged in the middle of the installation groove 32. The second swing rod 45 and the first swing rod 44 rotate in the reverse direction. The bearing mounting seat 38 is fixed on the protection bottom plate 52. The toothed plate 50 is meshed and connected with the first gear disk 39.

[0035] In use, the first ash hopper component 10, the second ash hopper component 11, and the third ash hopper component 12 in the ash hopper structure 6 are connected by the ash collection and disposal component 29 and synchronously controlled by the ash collection and disposal component 29, which facilitates the dust treatment work. The top plate 30, the adapter seat 31, and the bottom plate 33 are supported and fixed, which facilitates the installation of the vibration conduction mechanism 34. The installation groove 32 is adaptively arranged with the vibration conduction mechanism 34, which facilitates the docking of the vibration conduction mechanism 34. A rear plate 35 is arranged on the vibration conduction mechanism 34 to protect the vibration conduction mechanism 34. At the same time, adding sound insulation cotton can help with the sound insulation work. The drive unit 37 in the vibration conduction mechanism 34 can control the movement of multiple transmission units 36. The linear motor 48 causes the toothed plate 50 to slide in a limited manner through the magnetic block 49 due to magnetic change. The toothed plate 50 slides on the limit support block 53, and the setting of the buffer seat 51 improves the buffer protection ability. When the toothed plate 50 moves horizontally, it can drive the first toothed disk 39 to rotate through the bearing mounting seat 38. The first toothed disk 39 drives the second toothed disk 40 to rotate accordingly. The second toothed disk 40 meshes with the third toothed disk 42 and the fourth toothed disk 47, which can control the third toothed disk 42 and the fourth toothed disk 47 to rotate in the opposite direction, causing the second swing rod 45 and the first swing rod 44 to move in the opposite direction. The first swing rod 44 and the second swing rod 45 can contact the outer shells of the first ash hopper component 10, the second ash hopper component 11, and the third ash hopper component 12 to conduct vibration transmission, thereby controlling the ash dropping work.

[0036] Although the embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A falling ash hopper, characterized in that: It includes a hopper structure (6). Inside the hopper structure (6), there are small hoppers (9), a first hopper component (10), a second hopper component (11), and a third hopper component (12). The first hopper component (10), the second hopper component (11), and the third hopper component (12) have the same structure, and small hoppers (9) are provided at the lower ends of the first hopper component (10), the second hopper component (11), and the third hopper component (12). The third hopper component (12) is supported by means of reinforced connection. A first connecting rod (15) is fixedly arranged inside the third hopper component (12). A second connecting rod (16) is fixedly connected to the first connecting rod (15). A third connecting rod (17) is fixedly connected to the second connecting rod (16). A fourth connecting rod (18) is fixedly arranged on the third connecting rod (17). The upper end of the fourth connecting rod (18) is limitedly connected to a sixth connecting rod (20) through a fifth connecting rod (19). The fifth connecting rod (19) is symmetrically arranged to reinforce and support the sixth connecting rod (20). The first connecting rod (15), the second connecting rod (16), the third connecting rod (17), the fourth connecting rod (18), the fifth connecting rod (19), and the sixth connecting rod (20) form a partition support structure. A level indicator (13) is arranged on the sixth connecting rod (20). The level indicator (13) senses the material level. A first hopper heater (14) is arranged on the small hopper (9). The first hopper heater (14) is used for heating treatment to prevent caking. The hopper structure (6) performs anti-ash-accumulation treatment through continuous collaborative vibration.

2. The downcomer ash hopper according to claim 1, wherein: A second hopper heater (21) and a third hopper heater (22) are further arranged at the side end of the first hopper heater (14). The second hopper heater (21), the third hopper heater (22), and the first hopper heater (14) are distributed in a triangular structure to perform heating treatment at the lower end of the small hopper (9).

3. The downcomer ash hopper according to claim 2, wherein: A heating pipe (25) is arranged at the rear end of the first hopper heater (14). A heat conducting sheet (26) is fixedly connected to the heating pipe (25). The side end of the heating pipe (25) is limitedly arranged with a support seat (24) through a rubber gasket (27). The support seat (24) is fixedly connected to the small hopper (9).

4. The drop hopper according to claim 3, characterized in that: A dust collection disposal component (29) is further arranged on the hopper structure (6). The dust collection disposal component (29) is limitedly connected to the first hopper component (10), the second hopper component (11), and the third hopper component (12). The first hopper component (10), the second hopper component (11), and the third hopper component (12) are collaboratively controlled through the dust collection disposal component (29) to perform ash-falling control.

5. The drop hopper according to claim 4, characterized in that: The dust collection disposal component (29) includes a top plate (30) and an adapter seat (31). The adapter seat (31) is fixedly connected to the top plate (30). The lower end of the adapter seat (31) is fixedly connected to a bottom plate (33). An installation groove (32) is formed on the adapter seat (31). The adapter seat (31) is limitedly connected to a vibration conduction mechanism (34) through the installation groove (32). And the rear end of the bottom plate (33) is fixedly connected to a rear plate (35). The rear plate (35) is used for noise reduction treatment of the vibration conduction mechanism (34).

6. The drop hopper according to claim 5, characterized in that: The vibration transmission mechanism (34) comprises a transmission unit (36) and a drive unit (37); the drive unit (37) controls and drives the transmission unit (36); the transmission unit (36) is arranged in a coaxial reverse drive structure; and the drive unit (37) performs synchronous drive control of the three transmission units (36).

7. A falling ash hopper according to claim 6, characterized in that: The transmission unit (36) comprises a bearing mounting seat (38), a first toothed disc (39) is rotatably provided on the bearing mounting seat (38), a second toothed disc (40) is fixedly connected to the first toothed disc (39), an upper end of the second toothed disc (40) is meshedly connected with a fourth toothed disc (47) and a third toothed disc (42), and the third toothed disc (42) and the fourth toothed disc (47) are provided on both sides of the second toothed disc (40), a side end of the third toothed disc (42) is fixed to the first swinging rod (44) through a control connecting rod (43), and the fourth toothed disc (47) is fixed to the second swinging rod (45) through a sleeve bearing seat (46), the sleeve bearing seat (46) is sleeved on the outside of the control connecting rod (43), the sleeve bearing seat (46) rotates at the center of the bearing ring seat (41), and the ring plate position on the first swinging rod (44) is at the front end of the ring plate position on the second swinging rod (45).

8. A falling ash hopper according to claim 7, characterized in that: The drive unit (37) comprises a protective base plate (52), a limit support block (53) is fixedly provided on the protective base plate (52), the limit support block (53) is slidably connected to a tooth plate (50) at the upper limit position, the side end of the tooth plate (50) is elastically buffered by a buffer seat (51), and a magnetic block (49) is fixedly provided at the rear end of the tooth plate (50), and the magnetic block (49) is magnetically connected to the linear motor (48).

9. The under-dust hopper according to claim 8, wherein: The bearing ring seat (41) is limitedly arranged in the middle of the mounting groove (32), the second swinging rod (45) rotates in opposite directions to the first swinging rod (44), the bearing mounting seat (38) is fixed on the protective bottom plate (52), and the toothed plate (50) is meshedly connected with the first toothed disc (39).

10. A boiler electrostatic bag precipitator, comprising a falling ash hopper according to any one of claims 1-9, characterized in that: The invention comprises an electrostatic precipitator (4), wherein a dust collecting electrode (2) and a corona electrode (3) are installed in the electrostatic precipitator (4), a control base (1) is provided at the upper end of the electrostatic precipitator (4), the lower end of the electrostatic precipitator (4) is connected to an ash hopper structure (6), a first bag filter (7) and a second bag filter (8) are installed at the side end of the electrostatic precipitator (4), and a side of the electrostatic precipitator (4) facing away from the first bag filter (7) and the second bag filter (8) is connected to a connecting pipe (5).

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