Simulation experiment device for mud pipeline transportation

Abstract

The invention discloses a simulation experiment device for mud pipeline transportation. The simulation experiment device comprises a mud pit and a support frame which crosses over the mud pit, and further comprises a variable diameter pipe, a self-floating pipe, a semi-floating pipe, a sinking pipe and a small-diameter pipe which are sequentially connected, wherein two transverse guide rails which are arranged at intervals are arranged on the support frame; a rotating roller which can transversely slide along the transverse guide rails and a winch used for driving the rotating roller to rotate are arranged on the transverse guide rails; a lifting plate which can move up and down is arranged under the rotating roller; the lifting plate is positioned between the two transverse guide rails; a first hydraulic rod used for driving the lifting plate to move up and down is arranged in the rotating roller; and a rimer cutting mechanism which is hinged to the lifting plate in a swinging manner and is used for cutting mud in the mud pit is arranged under the lifting plate. The simulation experiment device can be utilized to study slurry flow states in different varieties of pipelines, and the optimal arrangement scheme under arrangement schemes of different soil textures and different pipelines is acquired with abrasion condition and array pitch size adopted as standards.

Description

technical field [0001] The invention relates to the technical field of pipeline transportation, in particular to a pipeline transportation mud simulation experiment device. Background technique [0002] Land reclamation refers to the transformation of the original sea area into land through artificial technical means such as dredging, transporting and filling of sediment. For coastal cities that lack land area, land reclamation is an important way to expand the limited space of the city. my country began reclamation activities in the 1950s and 1960s. By the end of the last century, the land reclamation area in coastal areas reached 12,000 square kilometers, with an average annual reclamation of 230 to 240 square kilometers. [0003] Gulei Port Economic Zone is located at the midpoint of Xiamen and Shantou Special Economic Zones. It faces Taiwan across the sea. It has obvious advantages in terms of geopolitical relationship with Taiwan and regional economic cooperation. Wit...

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Problems solved by technology

[0004] For teachers and students in school, it is necessary to contact and understand the equipment and conditions in the actual engineering, but because the environment and working conditions of the on-site equipment are often very complicated, it is dif

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