Centrifugal filter, dehydrating and rinsing without crystal fracturing
Pusher™ is a centrifugal filter equipped with two cylindrical baskets that are horizontally installed on a single driving shaft. Metal screens for separating liquid and solids are mounted inside the baskets. Slurry with crystals or pellets is firstly fed on the inner face of the inner (smaller) basket. The solids placed on the screens are pushed to the outer (lager) basket by oscillation of the inner basket. They are thoroughly dehydrated and discharged from the outer basket in a short time. It is possible to minimize damages on the solids, since the inner basket oscillates with a short stroke. Thus, this model is ideal for treatment of fragile crystals and pellets to avoid their damages. In addition, when processing hard crystals, wears of the screens and the conveying parts are lower than those of other filters, resulting in stable processing and longer maintenance periods.
This model is also available for washing solids form impurities by showering clean water or rinsing solution during the solids moving on the screens. It, therefore, has a function of dewatering and washing solids simultaneously. This model is best fit to dehydration and rinsing of resin and nylon pellets, ammonium sulfate, inorganic and organic salts, etc.
This machine is equipped with a pair of rotating baskets, inner (smaller) and outer (larger). Wedge wire screens are installed inside the baskets. Slurry is fed to the accelerating hopper via the feed pipe and is carried to the inner basket. Then the particles in the slurry are scattered on the screen and instantly dehydrated. After then, the particles overflow from the inner basket on the outer basket. The inner basket oscillates in the axial direction. This motion helps particles’ move of the overflowing and pushes the particles on the outer basket towards the basket end. During the particles move on the screens, they are dewatered rapidly. In addition, when rinsing treatment is needed, impurities adhering to the particles are washed out by spraying a rinsing solution.
|Food stuff||Organic chemicals||Inorganic chemicals|
|・Cooking salt||・Nylon pellets||・Ammonium sulphate|
|・Amino acids||・Fluorine rubber||・Sodium sulphate|
|・glycine||・ABS resin||・Sodium carbonate|
|・Arginine||・SA resin||・Soda metasilicate|
※In addition, it is suitable for separation-dehydration of a broad range of solid particles of 0.1 mm or more. Please feel free to contact us if you have any questions.
G Effect (G)