Double-pulse back-blowing dust removal device

• Main Authors: ZHANG BIN, XI GUOYONG, ZHAO ZHENYAN, ZHAO SHUGUANG, TANG SHUANGXIANG, ZHAO PULEI
• Format: Patent
• Language: Chinese; English
• Published: 13.11.2020
• Subjects: CLEANING BEACHES; CLEANING OF PERMANENT WAYS; CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES; DISPERSING; FIXED CONSTRUCTIONS; FOG IN GENERAL; PERFORMING OPERATIONS; PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL; SEPARATION; STREET CLEANING; TRANSPORTING

A double-pulse back-blowing dust removal device comprises a vehicle body and a box body, a dust collection disc is arranged at the bottom of the vehicle body, a cloth bag is arranged in the box body and connected with an induced draft fan, the dust collection disc is connected with the box body through a dust collection pipe, multiple sets of dust collection assemblies are arranged in the box body, each dust collection assembly comprises an air channel, and the bottom of each air channel is connected with multiple sets of cloth bags. The tail end of the air channel is connected with a connecting cylinder. The upper part and the lower part of the connecting cylinder are respectively connected with a back-blowing cylinder and a negative pressure cylinder; a control valve capable of controlling the back blowing cylinder and the negative pressure cylinder to be alternately communicated with the connecting cylinder is arranged in the connecting cylinder; the back blowing air cylinder is connected with a pulse air