Gravity type wharf caisson lattice uniform backfilling sand guide blowing pipe improvement device

• Main Authors: WANG KEJING, HU XIAOJUN, GUO YANGZI, FENG RILI, ZHU HAOMING, CHEN XIAOYU
• Format: Patent
• Language: Chinese; English
• Published: 22.09.2023
• Subjects: EMBANKMENTS; EXCAVATIONS; FIXED CONSTRUCTIONS; FOUNDATIONS; HYDRAULIC ENGINEERING; SOIL SHIFTING; UNDERGROUND OR UNDERWATER STRUCTURES

The utility model belongs to the technical field of gravity type wharfs, and particularly relates to an improved device of a gravity type wharf caisson lattice uniform backfilling sand guide blowpipe, which comprises a caisson lattice and a sand guide pipe, a guide blowpipe component is arranged at the end of the sand guide pipe, and a sand outlet is arranged at the end of the sand guide pipe. The sand guide pipe assembly is communicated with the sand guide pipe, the blow guide pipe assembly comprises at least two blow guide pipes, the output ends of the blow guide pipes are located on the caisson lattice, and a middle outlet is formed in the middle of each blow guide pipe and located on the caisson lattice. By means of the guide blowing pipe assembly and the middle outlet, the sand guide pipe is communicated with the multiple guide blowing pipes, the multiple guide blowing pipes work at the same time, the caisson bins are filled with filling sand, the guide blowing pipes can output the filling sand at the ou