Warehouse top filter cartridge dust collector

Product introduction

The silo roof filter cartridge dust collector is a dust collector used on the top of the silo. This dust collector is mainly used in cement silo roofs, asphalt mixing plant silo roofs, grain silo roofs, limestone silo roofs, concrete silo roofs, etc. dust removal of the silo roof. It can filter fine, non-fibrous dry dust from the gas, and can recycle the material directly into the bin. The structure of the top filter cartridge dust collector is mainly composed of a dust removal box, a filter cartridge, a control cabinet, an electromagnetic pulse valve, a spray device, a ladder guardrail, and an induced draft fan.

Working principle

The dust-laden gas enters the dust collector box from the air inlet, and the fine dust particles are blocked on the outer wall of the filter cartridge due to the various effects of the filter cartridge. The purified gas is discharged through the air outlet of the upper box of the filter cartridge. As the use time increases, the dust adsorbed on the surface of the filter cartridge increases, the air permeability of the filter cartridge decreases, and the resistance of the dust collector continues to increase. In order to control the resistance of the dust collector within a limited range, the control cabinet sends a signal to open the electromagnetic pulse valve in sequence, so that the compressed air in the air bag is sprayed from the nozzle holes of the spray pipe to the corresponding venturi (called the primary air). ), and when the high-speed airflow passes through the venturi, the surrounding air (called secondary air) that is several times larger than the primary air enters the filter cartridge, causing rapid expansion between the filter cartridges. The filter cartridge shrinks sharply again, so that the dust accumulated on the outer wall of the filter cartridge is cleaned up. Falling dust enters the ash chamber.

Features

1. The pleated filter cartridge is used for dust removal, which increases the density of the filter cartridge arrangement, so that the dust collector is compact in structure and occupies a small area.

2. The dust removal efficiency is high, generally reaching more than 95%, and the maintenance and operation are simple.

3. Both ends of the pleats of the filter cartridge are tightly sealed, which reduces the air leakage rate of the dust collector.

4. The filter cartridge is easy to replace, which shortens the parking time.

Product Details