YG Rotary Continuous Drum Filter can be used to quickly carry out solid-liquid separation of various suspension materials with such features as continuous discharging, high handing capacity, good dehydrating effect, excellent operating environment, low floor space and a high degree of automation. Rotary drum filter design conforms to the requirements of GMP and FDA.
Continuous rotary filter rotates centripetally inside a pressure housing at infinitely variable speeds. Ring chamber between drum and housing adopt special packing seal and been separated into several gas seal chambers. Filtering units formed by filtering liquid pipe and control heads are on the surface of the drum. The suspension will be fed continuously into the filtering units under pressure and filter cake will accumulate in the filtering units. Under rotation of the drum, filter cake will be transferred to the next units. After four steps which are filtering, washing, drying, and discharging, the units will be totally filled, then washing liquid or gas will be fed to replace liquid in one phase to ensure liquid go through filter cake. In non-pressure discharging area, filter cake can be discharged through back blowing and movable scraper. Each filtering unit will rotate around axis during the rotation of the drum. Rotating drum filter runs continuously with feeding, filtering, washing, drying and discharging.
Pressure drum filter can be used for all continuous rotary filter or batch production suspension and full sealing design especially suitable for filtering of solvents and separation of products which must be done in full sealing system, such as toxic products or products have safety requirement for plant or environment.
4.Pesticide, fine chemical
Pressure drum filter is a kind of continuous filter with a pressure sealing design. Pressure drum filter adopts perforated drum as a filter medium and integrates washing, extraction, evaporation and drying in one machine. And it is a kind of solid and liquid separating sealing machine with continuous and automatic catching of solids from suspension(mixed with solid and liquid). With continuous operation, although slow speed, the rotary filter will be with high efficiency.
1.reducer 2.distributing head 3.mother liquid pipe 4.inner drum 5.feeding pipe 6.outer drum