System Introduction

The high-negative-pressure multi-point induced-draft dust removal and ash suction and conveying system is a system that uses closed pipelines and high-negative-pressure collection and filtration equipment to achieve dust and ash transportation. It is widely used in steel plants, coking plants, power plants, coal washing plants, etc., and can realize the automatic transportation of dust and ash from the dust removal ash bin to the designated area on site, improving production efficiency and reducing labor and transportation costs.

The high-negative-pressure multi-point induced-draft dust removal and ash suction and conveying system consists of a vacuum negative pressure system, a suction bin system, a filtration and purification system, an intelligent control system, and a positive pressure conveying system. Through the high-negative-pressure vacuum system and closed pipelines, the materials are collected and conveyed from each dust removal ash bin under negative pressure to the filtration system, filtered by the filtration and purification system, and pneumatically conveyed to the designated area. The high-negative-pressure multi-point induced-draft dust removal and ash suction and conveying system is equipped with an intelligent control system, which can realize the automated control and monitoring of the material transportation process. Through sensors and monitoring equipment, the transportation status of the materials can be monitored in real time, achieving fault diagnosis and early warning, and improving the stability and reliability of the system.

Working Principle

The intelligent control cabinet issues instructions, and the motor drives the two-stage series vacuum pump to generate high negative pressure. Through the end suction quick-coupling device, the material is sucked into the pipeline and enters the filtration and purification system for sedimentation separation and filtration and purification. The particles fall into the hopper, the dust falls into the ash bin, and the purified gas is discharged by the vacuum pump's silencing system; when the material in the hopper reaches the set value, the level meter sends a signal to the PLC, and the material is automatically discharged according to the predetermined program, and is conveyed by the positive pressure conveying system to the owner's designated location, thus realizing the collection and conveying of the entire system.