Rubber Belt Vacuum Filter – Innovative Technology

  01

  Dual vacuum setup: one pump for the mother liquor and washing zones, another pump for the dewatering zone, achieving 30% energy savings.

  02

  Belt tracking and correction device: installation requires no belt movement, ensuring the belt never deviates.

  03

  Track-covered pressing ensures vacuum retention, preventing filter cake cracking and reducing vacuum short-circuiting. Dewatering under vacuum conditions maximizes the reduction of filter cake moisture.

  04

  Filter cake vibrating dewatering device, effectively reducing filter cake moisture content.

  05

  Air-blown discharge prevents material from sticking to the filter cloth and also regenerates the cloth; in some cases, the filter cloth can be cleaned without water.

  06

  High-pressure water periodically cleans the filter cloth to prevent caking and blockages, extending the cloth’s service life.

  07

  Air-liquid backwash regenerates the filter cloth, saving over 80% of water.

  08

  09

  Ultrasonic online filter cake washing improves filter cloth washing efficiency, reduces water consumption, and lowers soluble phosphorus content.

  10

  The vacuum box uses a cost-effective, wear-resistant, and anti-corrosion coating, preventing scaling or slow buildup and making it easy to clean.

  11

  The DU-type vacuum belt filter press allows continuous vacuum dewatering, filter cake washing, vacuum pressing, filter cake drying, and achieves extremely low filter cake moisture content.