1. Filtration stage: separation of the filter cake and mother liquor of the product. The filter cake can be up to 500mm thick.
2. Washing stage: The filter cake is further purified, the residual mother liquor is washed and dehydrated. The filter cake and the washing liquid were mixed layer by layer by means of a lifting agitator, and finally formed into a slurry, and the suspension filter cake was sufficiently washed.
3. drying stage: dehydration cake drying, cake layer by layer while being scraped loose with a stirrer, a sidewall apparatus, the bottom of the filter plate, and a motion of the stirring blade while heating the filter cake, wet to dry parts of the rapid evaporation effect, a method by a vacuum device to accelerate the evaporation rate, by evaporation of moisture will take after the addition of the heat treatment medium such as nitrogen, to accelerate the drying the material, to improve the drying effect.
4. Unloading stage: The dry material is automatically discharged from the side discharge port through the reverse rotation of the S-type stirring slurry, and directly enters the package.
The filter washing and drying two-in-one three-in-one equipment can simultaneously replace the filtering and drying equipment (such as suction filter, pressure filter, double cone dryer, drying oven, etc.) in the same equipment to complete filtration, washing, drying, solid The entire process of unloading. Widely used in medicine, chemical, pesticide, food and other industries, it is the best equipment for filtration and drying. It can realize continuous operation and full-process continuous operation, and is more suitable for the production of aseptic products and toxic products.