Vacuum Ceramic Filter Press
Plate And Frame Filter Press
Diaphragm Filter Press
News
Wastewater Treatment for Stone Factories: Why Simple Settling Pools Are Not Enough?
Wastewater Treatment for Stone Factories: Why Simple Settling Pools Are Not Enough?
Cutting Granite, Marble, or Quartz generates tons of fine powder. Most factories just dig a pit and let the water settle. But stone powder is different from mud.
The Unique Challenge of Stone Sludge
- Hardness: Stone particles (especially Quartz and Granite) are extremely abrasive. They destroy standard pumps.
- Suspension: Fine stone dust stays suspended in water for days. It doesn’t settle easily without help.
- Volume: A multi-blade block cutter generates massive amounts of sludge every hour.
The Porvoo Solution for Stone
We designed a specific “Deep Cone Tank” for the stone industry.
- Rapid Settlement: The vertical design accelerates settling speed by 5x compared to flat pools.
- Automatic Sludge Discharge: No need for an excavator to dig out the mud.
- Ceramic Pump Protection: We use ceramic plunger pumps to handle the abrasive slurry without wear.
Save your blades. Save your pumps. Clean your water.
