Today, we first introduce the dry dust collection method in the factory-produced vacuum nail dust collector. After understanding the method, we know why it is needed.

Workshop dust collector: When dust-laden gas enters the dust hopper of the dust collector from the air inlet, it first encounters the baffle in the air inlet pipe, and the airflow rotates upward. At the same time, the airflow speed slows down. Due to inertia, the coarse particles of dust in the gas directly fall into the ash hopper and play a role in pre-collecting dust. The dust that rotates upward captures the dust on the outer surface of the filter bag through a filter bag with a metal frame inside. The purified gas enters the clean room and is collected in the exhaust pipe. When dust is removed, the compressed air blowback system is activated, and the compressed air is blown out from the inside of the filter bag to make the dust fall into the ash hopper.

Controlled by a solenoid valve, the filter bags arranged in a certain order remove dust in turn. Electrostatic precipitator technology is a technology that uses a strong field generated by high-voltage electricity to ionize gas, that is, corona discharge is generated, dust is charged at close distance, and the suspended particles in the gas are separated under the action of electric field force. Its advantages are high dust removal efficiency, low resistance loss, and rich classification effect on smoke and dust of different particle sizes. Filter bag dust removal is the use of filter materials to filter dust-containing gas to achieve the purpose of dust removal resistance. wave soldering smoke extractor

The above content answers the dust removal principle of welding air filter in the production workshop in detail. You can also see the development of dust removal technology, and more advanced dust removal technology will be born in the future.

If you want buy fume extractor, please contact with Dongguan Pure-Air Tech Co.,ltd, E-mail: sales@pure-airtech.com.