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

Abstract

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 walking type machine, so that the dredging system is suitable for quick and environment-friendly construction in the dilute sludge, and the problem is solved that the dredgingof the river channel where the construction road cannot be built in the urban area river channel is carried out and the influence on the surrounding environment is avoided.

Description

technical field [0001] The invention relates to a mobile platform-based dredging system and an environment-friendly dredging method, which are mainly applicable to the dredging of black and odorous water bodies in urban rivers, and the dredging of urban lakes and other parts. Background technique [0002] For the removal of black and odorous water body sediment in urban rivers or river dredging, the conventional construction method adopts the draining and clearing method, that is, filling cofferdams on the upper and lower reaches of the river to form foundation pits, and draining the accumulated water in the river within the foundation pit range. After the silt in the foundation pit has a certain strength, use an excavator to cooperate with a dump truck to remove the silt. The drain and purge method has the following disadvantages: [0003] (1) Since the processes of filling the cofferdam, pumping water, and drying the working face all require a certain period of time, the ...

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Problems solved by technology

[0005] (3) The construction resources invested in the construction process are relatively large, and the energy consumption of construction personnel and mechanical equipment is relatively large

[0006] (4) There are dense buildings around urban rivers, most of the river sections do not have the conditions to build construction roads, and dredging construction is relatively difficult

[0007] (5) The construction access road built on the silt, due to the short drying period and the weak foundation of the construction access road, there is a risk of construction equipment subsidence, and the construction machine has certain safety hazards

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