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Structure and work principle
Structure: this is assemble structure consists of different chambers,the air into the chamber can be cutoff one by one,
the pulse valve on the top of chamber eject the compressed air to each chamber, it is called offline dust remove. It is
different with online dust remove, it avoid the dust flying during the dust remove, the removed dust have enough time to
fall into the bottom of hopper. It can change the filtration bag when the dust collector is running.
The air contained dust enter into the inlet of tank, pass the inclined isolation plate then flow into the ash hopper, meanwhile
the airflow velocity become slow, because inertia function, the coarse grain in the air fall into the ash hopper, the fine grain
enter into the filtration chamber along with airflow, the dust is adhere onto the outside of filtration bag, the clean air pass through
the bag into the upper of clean chamber, the air from clean chamber of each chamber are collected at the outlet,it is extracted into the air space by main fan.
Along the filtration, the dust adhere onto the bag will increase, the airflow resistance is becoming big, when it reach to a preset value, the pressure transducer
will issue signal, the controller will close the valve of the first chamber, cut off the airflow. The pulse valve will be opened, the compressed air will eject the
filtration bags and let the bag expand sharply, then remove the dust on the bag surface.Then the pressure difference will recover to the original situation.
Then close the second chamber, remove the dust on the bag, then the third chamber, when dust remove of all chambers is finished, the controller is closed,
the dust collector recover to normal working situation.
|Filtration bag (pcs)||384||480||576||672||768||864||960||1152||1344||1536|
|Inlet dust concentration|
|Outlet dust concentration(g/m³)||<0.1|
|Compressed air consumption||pressure||500-700Kpa|
|Air consumption (m³/min)||1.2||1.5||1.8||2.1||2.4||2.7||3.0||3.4||4.2||4.8|
|Heat insulation area (m²)||110||120||130||140||150||160||175||210||245||280|
|Total weight (kg)||10452||12120||14880||16920||18840||21240||25200||30240||35280||40320|