Dredging system based on mobile platform and environment-friendly dredging method

The invention provides a dredging system based on mobile platform and an environment-friendly dredging method. The dredging system comprises a mobile platform, a dredging device, a control system anda circulation system, wherein crawler-type mechanical equipment is adopted by the mobile platform, and the mobile platform is mainly used for the movement of the dredging device in the range of the river channel; the dredging device is used for cleaning sludge, comprises a pipeline system and a telescopic mincing device, and is mainly used for sludge hydraulic flushing and crushing of sludge and garbage; the control system is used as a control hub to control the operation of the mobile platform and the dredging system; the circulation system utilizes the mud discharge field and the pipeline torecycle water in the mud; and the dredging device, the mobile platform and the control system are combined with the circulation system. According to the dredging system, the dredging device is organically combined with the wa