Cartridge filter, also known as bag filter or bag filter, is an advanced air filter, its basic principle is to use the filter medium on the filter bag to separate particles and small particles from the air, so as to achieve the purpose of air purification. Cartridge dust collector has the advantages of simple structure, convenient operation and easy maintenance, so it is widely used in dust purification and pollution control in steel, petrochemical, building materials, cement and other industries.

The structure of the filter is mainly composed of filter bags, filter bags are usually made of cellulose, polyester and other materials, filled in the steel frame to form a filter bag group. When polluted air passes through the filter bag group, particles and small particles are blocked by the filter medium, while clean air is released into the environment through the filter. The filter drum dust collector is also equipped with a cleaning system, with automatic cleaning function, which can start the cleaning system when the dust accumulated inside the filter bag reaches a certain amount, and shake the dust on the filter bag by spraying gas or mechanical vibration, so as to maintain the filtration efficiency of the filter bag.

Cartridge dust collector is a kind of high efficiency air purification equipment. Its most significant performance feature is that it has a high emission efficiency, which can filter out small particles with a diameter of less than 5 microns, so that the fine particles and dust content in the exhaust gas can be reduced to the national standard. In addition, the filter cartridge filter also has the advantages of good stability, large mechanical strength, and is not easy to produce secondary pollution. Because of its stable performance and easy operation, it is widely used in dust purification and pollution control in steel, petrochemical, building materials, cement and other industries.

In the application process, the following points should be paid attention to: First of all, in the case of the correct selection of filter bag material, the filtration efficiency of the filter can meet the national emission standards. Secondly, the cleaning system should be properly set up, and it should not be cleaned too much, so as not to cause damage to the filter bag, resulting in a decrease in emission efficiency. In addition, the maintenance and maintenance of the filter bag is also very important, to keep the filter bag clean, to avoid damage during the working process.

In short, the filter is a very important air purification equipment, which is more and more widely used in the industrial production process. We should properly maintain and use the filter, so that it can truly contribute to the purification and protection of the environment.