Characteristics of silo anti blocking device

1. The FDT silo anti blocking device blow wind is used to prevent and eliminate blockages, arching, and other phenomena caused by internal friction, deliquescence, electrification, component deviation, etc. of materials in cement silos, fly ash silos, coal powder silos, etc.
2. It has gasification and fluidization effects on the materials in the powder silo. Ensure the smooth discharge of materials from the silo mouth and guarantee the normal operation of the entire production process.
3. The FDT silo anti blocking device blowing head can replace the blowing fluidized bed, with a simple and practical structure, easy installation, complete maintenance free, and reduced installation and usage costs;
4. The silo anti blocking device solves the problems of pipe head blockage caused by moisture in compressed air, poor ventilation effect caused by fluidized material sticking, and difficult maintenance.

Installation method of silo anti blocking device

The FDT silo anti blocking device blowing head is generally installed at the lower cone and contraction of powder material warehouses such as cement warehouses, fly ash warehouses, and fly ash warehouses. During installation, the blowing head is extended 150mm into the warehouse and arranged at an angle of 30 ° to 45 ° according to the material condition and warehouse type. For cement storage facilities, two symmetrical arrangements are generally sufficient. For raw materials and other arch shaped powdery materials with high moisture content and easy wall adhesion, an additional row of 3-4 can be arranged about 1 meter above the shrinkage joint. Using FDT silo anti blocking device to blow wind can eliminate the check valve of compressed air pipeline.

Technical Specifications

• When using FDT-1 anti blocking blowing head, the intake pressure P should be greater than 0.4 MPa.
• When using FDT-2 anti blocking blowing head, the intake pressure P should be greater than 0.2-0.4 MPa.
• Inlet pipe diameter: Φ 40.
• External dimensions of the anti blocking device: Φ 60mm * 150mm.

Installation Diagram

Note: Both steel and cement silos are available, please specify the silo wall thickness when placing an order.