Environment -friendly diesel hammer pile driver

The utility model discloses an environment -friendly diesel hammer pile driver, including pile frame, pile hammer, exhaust system and clean system, the pile frame is a steel construction pylon, is equipped with the hoist engine at its rear portion for lift by crane stake and pile hammer, pile hammer...

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Bibliographische Detailangaben
Hauptverfasser:	MENG XIANWEI, ZHANG QUANCHENG, LIU LIWEI, GUAN YUANYING, ZHAO MIMI, GE DECHENG, CUI HENG
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	BLASTING CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TOTRANSPORTATION EMBANKMENTS ENGINE PLANTS IN GENERAL EXCAVATIONS FIXED CONSTRUCTIONS FOUNDATIONS GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNALCOMBUSTION ENGINES GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES ORENGINES IN GENERAL GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS HEATING HYDRAULIC ENGINEERING LIGHTING MACHINES OR ENGINES IN GENERAL MECHANICAL ENGINEERING PERFORMING OPERATIONS PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL SEPARATION SOIL SHIFTING STEAM ENGINES TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINSTCLIMATE CHANGE TRANSPORTING UNDERGROUND OR UNDERWATER STRUCTURES WEAPONS
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Beschreibung
Zusammenfassung:	The utility model discloses an environment -friendly diesel hammer pile driver, including pile frame, pile hammer, exhaust system and clean system, the pile frame is a steel construction pylon, is equipped with the hoist engine at its rear portion for lift by crane stake and pile hammer, pile hammer includes and comprises cylinder, plunger and portal frame that the free gap between plunger and thecylinder is sealed with elasticity post piston ring, exhaust system includes discharge valve, exhaust passage, fires gas in the cylinder and gets into clean system from this, clean system includes SCR catalytic converter, SCR urea case, SCR urea pump, the control unit, NOx sensor etc, this diesel hammer pile driver has installed exhaust emissions and tail gas purifying system additional, can realize that the pollutant in the oil hammer pile driver tail gas is handled. 本实用新型公开种环保型柴油锤打桩机，包括桩架、桩锤、排气系统和净化系统，所述桩架为钢结构塔架，在其后部设有卷扬机，用以起吊桩和桩锤，所述桩锤包括由汽缸、柱塞和龙门架组成，柱塞和汽缸之间的活动间隙用弹性柱塞环密封，所述排气系统包括排气阀、排气通道，汽缸内燃爆气体由此进入净化系统，所述净化系统包括SCR催