Vacuum Filter Belt have the characteristics of stable running, not easy to wrinkled, high filtration rate and it can peel off easily from the filter cake. Mainly matching with vacuum rubber belt filter, vacuum horizontal belt filter, vacuum drum filter and vertical filter press.
The process of the horizontal vacuum filter belt as follow. The filter cloth moves forward through cake formation, cake washing, dewatering or drying, and cake discharge. 
1.Feed slurry is deposited continuously onto the cloth. 
2.Vacuum filter belt draws liquid through the filter medium (cloth) which retains the solids. 
3.The vacuum pulls air (or gas) through the cake and continues to remove moisture as the cloth moves forward.
4.The filter cake can be washed in multiple stages to remove impurities or to extract more product. Additional drying of the cake follows washing.
5.Finally, the cake is discharged from the drum to the vacuum filter belt or chute to the next process step.
6.The filtrate and air pulled through the medium flow through filtrate pipes and pass through a control valve and into the filtrate receiver.
7.The liquid stream is separated from the vapor stream in each receiver.
8.Liquid filtrate is then pumped to the next step in the process.
9.Vacuum is applied using a liquid ring vacuum filter belt or other means

                                             

Some end uses of vacuum filter belt are as follows
Pharmaceuticals , Fine Chemicals Gypsum, Zeolytes , Mineral Concentrates , Pigments, Pulp and Vegetable Matter
Bella 

Sales manger 
Hebei Defeng Polyester Fiber Co.,Ltd 
Add: Wugong town west, Raoyang county, Hengshui, Hebei, China 
Tel: 86-311-67699480 
Fax: 86-311-67699480 
Mail: bella@china-polyestermesh.com 
Website: www.china-polyestermesh.com 

Tag: vacuum filter belt