Anti-blocking drainage device for hydraulic engineering construction

• Main Authors: ZHANG KAI, YUAN YUAN, YUAN PENGWEI, LU LIXIA, HU MANYI, ZHANG YULING, WU HONGZENG
• Format: Patent
• Language: Chinese; English
• Published: 07.09.2021
• Subjects: EMBANKMENTS; EXCAVATIONS; FIXED CONSTRUCTIONS; FOUNDATIONS; HYDRAULIC ENGINEERING; LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS; MOTOR VEHICLES; PERFORMING OPERATIONS; PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL; SEPARATION; SOIL SHIFTING; TRAILERS; TRANSPORTING; UNDERGROUND OR UNDERWATER STRUCTURES

The invention discloses an anti-blocking drainage device for hydraulic engineering construction, and relates to the technical field of hydraulic engineering. An air bag ring is fixedly arranged around the bottom surface of a fixed plate; a box body is fixedly arranged on the upper side surface of the fixed plate, and a submersible pump is arranged in the box body; crawler belts are movably wound on the outer sides of driving wheels on the same side of the front and rear sides; a filter box is fixedly arranged on the bottom surface of the air bag ring, and a filter screen is fixedly embedded in the upper side of the inner ring wall of the filter box; and liquid guide pipes I are symmetrically arranged on the left and right sides in the filter box in a penetrating mode, a telescopic pipe is arranged in the middle of the upper side surfaces of the liquid guide pipes I in a penetrating mode, and the upper end of a liquid guide pipe II fixedly penetrates through the fixed plate and then is fixedly connected with t