Powder dust collector

Dust removal equipment - filters the dust and smoke generated by industries such as metallurgy, electricity, building materials, chemicals, forestry, food, and medicine to meet national environmental standards for emissions.

Powder dust removal equipmentThere are many types of classification, and currently the most common one in China is bag type dust removal equipment, which has high processing efficiency, good dust collection effect, and easy maintenance.

The DMC series pulse bag filter is an effective equipment for solving air pollution, mainly used to purify air containing dust. It has the advantages of large processing capacity, stable operation, high purification efficiency, and low maintenance workload. This product consists of 12 filter bags in a group, with nine main varieties including 24 bags, 36 bags, 48 bags, 60 bags, 72 bags, 84 bags, 96 bags, 108 bags, and 120 bags

The HMC series pulse single machine dust collector is a small bag filter designed by the company after digesting and absorbing similar products at home and abroad and improving them. The dust collector adopts a pulse jet cleaning method, which has the advantages of good cleaning effect, high purification efficiency, large processing air volume, long filter bag life, low maintenance workload, and safe and reliable operation. Widely used for dust removal and purification of non fibrous industrial dust in various industrial and mining enterprises such as metallurgy, building materials, machinery, chemical industry, and mining.

This series of dust collectors has six specifications, each of which can be divided into two types: standard ash hopper type A and open flange type (without ash hopper) B. Its structure mainly consists of a filter chamber, filter bag, clean air chamber, ash hopper, ash discharge valve, pulse blowing device, electric control box, etc. The box body is all welded, and the maintenance door is sealed with heat-resistant rubber strips to ensure that the dust collector is tight and does not leak air.

The working principle of a dust collector is as follows: the dusty gas enters the filtering chamber through the ash hopper (or lower open flange), and the coarser particles directly fall into the ash hopper or ash bin. The dusty gas is filtered by the filter bag, and the dust is trapped on the surface of the filter bag. The clean gas passes through the bag mouth to the clean air chamber and is discharged into the atmosphere by the fan. When the dust on the surface of the filter bag continues to increase, causing the equipment resistance to rise to the set value, the time relay (or micro differential pressure controller) outputs a signal, and the programmable controller starts to work. The pulse valves are opened one by one, allowing compressed air to blow and clean the filter bag through the nozzle. Under the action of reverse airflow, the filter bag suddenly expands, and the dust attached to the bag surface quickly separates from the filter bag and falls into the ash hopper (or ash bin). The dust is discharged from the ash discharge valve. After all filter bags are blown clean, the dust collector resumes normal operation.