Beating device
A technology of rapping rod and rapping hammer, which is applied to combustion methods, lighting and heating equipment, and removal of solid residues, etc. effect, avoid loosening, prevent the effect of axial movement
Active Publication Date: 2018-12-04
WUXI XIDONG ENERGY TECH
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- Description
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Problems solved by technology
[0003] In view of the above problems, the present invention provides a beating device, which can solve the technical problems of poor vibration and anti-loosening performance of existing mechanical rapping equipment, easy loosening of fillers, and affecting sealing performance
Method used
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Embodiment Construction
[0016] Such as Figure 1~Figure 3 As shown, it includes a rapping hammer mechanism, a rapping rod mechanism and a driving mechanism;
[0017] The vibrating hammer mechanism includes a roller 1, the roller 1 is fixed in the groove at the end of the support arm 3 through the wheel shaft 2, and the support arm 3 is hinged with the plug-in 5 through the shaft 4;
[0018] The drive mechanism includes a rotating shaft 7, and a motor (not shown in the figure) that drives the rotating shaft to rotate. The driven sprocket is connected on the rotating shaft 7, and the driving sprocket is connected on the motor output shaft. The driven sprocket and the driving sprocket pass through the transmission chain. Connection, the rod part 6 of the plug-in is inserted and fixed on the rotating shaft 7 in the radial direction, and is locked and fixed by a nut 8. There are two nuts 8 at the tail end of the rod part. The setting of the two nuts 8 can prevent the vibration process The looseness of th...
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The invention provides a beating device. The beating device can solve the technical problems that existing mechanical vibrating equipment is poor in vibrating anti-loose performance, padding is easy to loosen, and the sealing performance is influenced. The beating device comprises a vibrating and beating hammer mechanism, a vibrating and beating rod mechanism and a drive mechanism. The beating device is characterized in that the vibrating and beating rod mechanism comprises a vibrating and beating rod and a return mechanism making the vibrating and beating rod rebound, the vibrating and beating rod sequentially penetrates an upper guide sleeve and a lower guide sleeve, and the lower guide sleeve is fixed into a penetrating hole which is formed in the side wall of a heat insulation box body and matched with the vibrating and beating rod; a lower protruding shoulder extending inwards is arranged at the lower end of the lower guide sleeve, the upper end of the lower guide sleeve is connected with a pressing ring in a threaded manner, and a space defined by the lower guide sleeve, the vibrating and beating rod, the lower protruding shoulder and the pressing ring is filled with the padding; and the upper guide sleeve is connected to the upper end of the lower guide sleeve in a threaded manner, a clamping groove is formed in the lower end face of the upper guide sleeve, an upwarping spring piece is arranged on the pressing ring, the extension direction of the spring piece is opposite to the thread direction of the pressing ring, the front end of the spring piece abuts against the interior of the clamping groove, the front end face of the spring piece and the end face, opposite to front end face of the spring piece, of the clamping groove both are parallel to the axis of the vibrating and beating rod, and the upper guide sleeve is opposite to the pressing ring in the thread direction.
Description
technical field [0001] The invention relates to a cleaning device for boiler tube bundles, in particular to a beating device. Background technique [0002] Mechanical rapping is one of the commonly used methods for cleaning boiler tube bundles. Its working principle is: the rapping hammer periodically hits the rapping rod in contact with the wall of the tube bundle to make the tube bundle vibrate, thereby achieving the purpose of cleaning the soot. Its advantages are: The mechanical wave generated by the vibration can be transmitted to each geometric point along the axial direction of the tube bundle, and the generation and transmission of the mechanical wave are evenly distributed in the time and space dimensions, which has an extremely good cleaning effect; The performance is poor, and the packing is easy to loosen, which affects the sealing performance. Contents of the invention [0003] In view of the above problems, the present invention provides a beating device, wh...
Claims
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IPC IPC(8): F23J3/02
CPCF23J3/02
Inventor 袁绍生诸家敏
Owner WUXI XIDONG ENERGY TECH