With the development of industrial production and urban construction, air quality has gradually attracted people's attention. In order to protect air quality and reduce the emissions of air dust, automobile exhaust, smoke and other pollutants, manufacturers and governments have invested a lot of resources and funds to develop efficient and energy-saving dust removal equipment. The following describes several common energy-saving dust removal equipment:

1. Electronic electrostatic precipitator

Electronic electrostatic precipitator is an efficient dust removal equipment, which uses electrostatic action to remove dust and particulate matter from the gas. Electronic electrostatic precipitators use electronic technology to introduce an electron field into the device, so that the dust particles are charged, and then deposit them on the dust collecting plate by electrostatic force bondage. Compared with the traditional mechanical filter type dust collector, the electronic electrostatic precipitator has the advantages of high purification efficiency, small occupation space, not easy to clog, low maintenance cost. Because of its low energy consumption and long service life, electronic electrostatic precipitator is widely used in atmospheric treatment.

2. Pulse bag type dust collector

Pulse type bag dust collector is a kind of high efficiency and durable dust removal equipment. It consists of a filter bag, a blowing device, a ash cleaning device and a box. The filter bag of this dust collector is made of polyester, polyester and other fibers, and different types of filter bags can be selected according to the different environment. When harmful gases pass through the bag, the dust is captured. When the bag is blocked, the jet device of the pulse bag dust collector will spray compressed air to the bag surface to remove the blockage, so as to realize the automatic cleaning of the bag. Compared with other types of dust removal equipment, pulse bag dust collector has the characteristics of high purification efficiency, low transportation cost, low noise, etc., especially suitable for coal mine, chemical industry and other industries.

3. Jet dust collector

Jet dust collector uses high-speed air flow through a nozzle, causing industrial waste gas to collide with it, and then the kinetic energy and inertial force in the jet process will bring dust into the wall and be separated. Jet dust collector has the advantages of updating field, small volume, large processing flow, good purification effect and simple maintenance. Moreover, it can automatically adjust the hot air volume and working pressure to ensure stable operation. This dust collector provides many advantages, such as high purification efficiency, low operating cost, especially suitable for electric power, chemical industry, steel, metallurgy and other industrial fields.

4. Activated carbon dust collector

Activated carbon dust collector is a dust removal equipment that uses the adsorption properties of activated carbon to collect and decompose pollutants. The activated carbon dust collector has a high cost performance in air purification, because the activated carbon has a very high porosity and specific surface area, which can quickly adsorb harmful substances, thereby purifying the air. At the same time, this dust collector can also remove odor and small particles, which is very useful for air purification of waste disposal sites such as incineration plants and catering establishments.

To sum up, there are many energy-efficient dust removal equipment available on the market. Different industries and use of the environment, the suitable dust removal equipment is different. Therefore, choosing the right dust removal equipment will play a key role for enterprises and governments in air purification.