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Mechanical shaking and beating deashing device for heating surface of convection tube bank of waste boiler

A technology of convection tube bundle and ash cleaning device, which is applied in the field of garbage boilers, can solve the problems of ash in the heating area of ​​garbage boilers, unsatisfactory soot blowing effect, affecting the use efficiency of garbage boilers and safe use of heating surfaces, etc. Effect

Active Publication Date: 2020-01-07
HARBIN BOILER
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In order to solve the problem that the existing soot blowing device for waste boilers has an unsatisfactory soot blowing effect, which leads to serious ash phenomenon in the heating area of ​​the waste boiler, which seriously affects the use efficiency of the waste boiler and the safe use of the heating surface, it further provides a Garbage boiler convection tube bundle heating surface mechanical vibration cleaning device

Method used

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  • Mechanical shaking and beating deashing device for heating surface of convection tube bank of waste boiler
  • Mechanical shaking and beating deashing device for heating surface of convection tube bank of waste boiler
  • Mechanical shaking and beating deashing device for heating surface of convection tube bank of waste boiler

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specific Embodiment approach 1

[0043] Specific implementation mode one: combine Figure 1 to Figure 9 and Figure 12 Describe this embodiment, a kind of garbage boiler convection tube bundle heating surface mechanical rapping soot cleaning device in this embodiment, it includes a rapping transmission device and a rapping guide device, the rapping transmission device is arranged outside the furnace, and the rapping guide device set in the furnace;

[0044] The rapping transmission device includes two transmission support plates 1, three pairs of supporting longitudinal beams 2, four transmission support devices 3, four rapping transmission mechanisms 4, multiple pairs of first rapping assemblies 5, and multiple pairs of second rapping assemblies 6 and a plurality of universal joints 7, each pair of first rapping assemblies 5 includes two first rapping units 5-1, and each pair of second rapping assemblies 6 includes two second rapping units 6-1 , the boiler is a cubic structure, three pairs of supporting lo...

specific Embodiment approach 2

[0048] Specific implementation mode two: combination image 3 Describe this embodiment, each rapping transmission mechanism 4 of this embodiment comprises motor 4-1, speed reducer 4-2 and chain transmission mechanism 4-3, motor 4-1, speed reducer 4-2 and chain transmission mechanism 4 -3 are installed on the corresponding transmission support device 3, the output end of the motor 4-1 is connected with the reducer 4-2, the output end of the reducer 4-2 is connected with the chain transmission mechanism 4-3, and the chain transmission mechanism The output end of 4-3 is connected with the corresponding transmission shaft 5-1-1. So set, the motor 4-1 transmits the power to the reducer 4-2, and the reducer 4-2 transmits the power to the transmission shaft 5-1-1 through the chain transmission mechanism 4-3. Other compositions and connections are the same as in the first embodiment.

specific Embodiment approach 3

[0049] Specific implementation mode three: combination Figure 10 Describe this embodiment, the chain transmission mechanism 4-3 of this embodiment includes driving sprocket 4-3-1, driven sprocket 4-3-2, chain 4-3-3, first connection key 4-3- 4 and the second connection key 4-3-5, the driving sprocket 4-3-1 is connected with the output shaft of the reducer 4-2 through the first connection key 4-3-4, and the driven sprocket 4-3- 2 is connected with the end of the corresponding transmission shaft 5-1-1 through the second connection key 4-3-5, and the driving sprocket 4-3-1 is connected with the driven sprocket 4-3 through the chain 4-3-3 -2 are connected. So set, the speed reducer 4-2 transmits the power to the driving sprocket 4-3-1, and the driving sprocket 4-3-1 transmits the power to the driven sprocket 4-3-2 through the chain 4-3-3, The driven sprocket 4-3-2 transmits power to the transmission shaft 5-1-1. Other compositions and connections are the same as those in Embod...

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Abstract

The invention discloses a mechanical shaking and beating deashing device for a heating surface of a convection tube bank of a waste boiler and relates to the field of waste boilers. The problem is solved that since the ash blowing effect of an existing ash blowing device for the waste boiler is not ideal, much ash is accumulated on the heating surface of the waste boiler, and the application efficiency of the waste boiler and safety application of the heating surface are severely influenced. The device comprises a shaking and beating transmission device and a shaking and beating guide device,and the shaking and beating transmission device arranged outside the boiler comprises two transmission supporting plates, three supporting longitudinal beams, four transmission supporting devices, four shaking and beating transmission mechanisms, multiple pairs of first shaking and beating assemblies, multiple pairs of second shaking and beating assemblies and multiple universal shaft couplings; the shaking and beating guide device arranged inside the boiler comprises multiple pairs of supporting cross beams and multiple pairs of guide assemblies, and each guide unit comprises multiple brackets, multiple shaking and beating rods, multiple shaking and beating covers, multiple pairs of guide lug plates, multiple pairs of guide plates and multiple pairs of rotor discs. The mechanical shakingand beating deashing device is used for removing the accumulated ash of the heating surface of the convection tube bank of the waste boiler.

Description

technical field [0001] The invention relates to the field of garbage boilers, in particular to a mechanical vibration cleaning device for a heating surface of a convection tube bundle of a garbage boiler. Background technique [0002] At present, the problem of ash in the heating area has always been one of the main restrictive factors for the high parameterization of waste boilers. There are two main soot blowing methods currently used, one is shock wave soot blowing device (pulse soot blowing device), and the other is It is a steam soot blowing device. In the actual use process, due to the large amount of ash in waste boilers and high viscosity factors, they all have the problem of unsatisfactory soot blowing effect, which makes the phenomenon of ash in the heating area more serious, which seriously affects the use efficiency and heating of waste boilers. surface for safe use. [0003] To sum up, due to the unsatisfactory soot blowing effect of the existing soot blowing ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F23J3/02
CPCF23J3/02
Inventor 关振健黄士忠袁德祥王忠浩
Owner HARBIN BOILER