The wet curtain polishing, grinding and dust - collecting all - in - one machine adopts the arc structure based on the theory of fluid mechanics (such as water, wind, gas, etc.) and the water - circulation design. The polishing machine is composed of four major parts: the outer box, the centrifugal fan, the water pump, and the electronic control interlocking control system. The box is made by welding steel plates, and the other parts are assembled with screws. The wet curtain polishing and dust - removing all - in - one machine features an aesthetic design, a compact structure, small size, and light weight, and is easy to install, maintain, operate and use.

It has the advantage of convenience. The dusty gas enters the dust collector through the inlet. The airflow turns downward and impacts the water surface, and some larger dust particles fall into the water. When the dusty gas passes through the "S" - shaped channel between the upper and lower blades at a speed of 10 - 15 meters per second, a large amount of water splashes are generated, enabling full contact between water and gas. Most of the fine dust particles are mixed into the water. Due to the centrifugal force, the dusty gas forms a vortex chamber in the "S" - shaped channel, and the entire flow direction changes in the vortex chamber. Thus, the necessary relative motion between dust particles and droplets is generated, which becomes an effective dust - removing process. After leaving the vortex chamber, the dusty droplets and the purified gas are removed of water droplets in the mist - liquid separation chamber and then discharged from the dust - collecting unit through the ventilation opening. An explosion - proof lighting lamp with an illuminance > 800 is installed on the upper part of the wet curtain polishing, grinding and dust - collecting all - in - one machine to facilitate the operation of the staff. After the wet curtain polishing, grinding and dust - collecting all - in - one machine has been used for a certain period of time, a certain amount of sediment will accumulate inside. The staff must regularly open the maintenance door to clean the sediment and must ensure that the dust accumulation on the inner wall is < 11mm. The wet curtain polishing, grinding and dust - collecting all - in - one machine ensures the safety and explosion - proof of the environment for dust removal of explosive dust, guarantees the safety of the production environment for employees, improves the utilization efficiency of the grinding position, and also enhances the production efficiency.