CENTRIFUGES AND WASHING MACHINES
This type of machines is used for washing, for the separation of contaminants and for drying plastic materials during the washing processes. The centrifuges produced by P.R.T. Service & Innovation differ, depending on the scope, with systems equipped with rotors with blades or full rotors and installation with vertical or horizontal axis.
HORIZONTAL HIGH SPEED CENTRIFUGES CF MODELS
The centrifuges of CF series allow optimum separation of water from the product to be treated operating as an effective means of drying or washing, using special water injectors for spraying the material during the process.
The system includes a rotating shaft with paddles which acts dynamically by projecting the material against separation screens. The rotor, thanks to the particular paddles inclination, makes the material advance toward the extraction section.
External structure is totally made of steel and provided with anti-vibration supports. The rotor, perfectly balanced, is made of hardened, tempered and stabilized steel and supported by a ball bearing system. The separation screens for water/material are made of hardened, tempered and stabilized stainless steel.
Driving system is made by electric motor, “V” belts and pulleys.
The machine is also equipped with inspection cover.
PRE-WASHING HORIZONTAL CENTRIFUGES CP MODELS
The centrifuges model CP are developed to treat high polluted materials, with medium-high dimensions.
The material fed inside the machine undergoes a first washing phase and a second centrifugal action, which allow a rough separation of the pollutants. The particular rotor shape reduces the possibility of clogging even in case of discontinuous feeding with irregular product. The water employed is discharged together with the pollutants into a specially provided collection and disposal section, whereas the material is discharged by means of a hopper and is sent to the next process stages.
The rotor, perfectly balanced, is made of hardened stainless steel and supported by a ball bearing system. The screens for water/material separation are made of stainless steel. The external structure is totally made of stainless steel and supported by anti-vibration supports.
The cleaning system of the inside walls is carried out by a water jet, automatically or manually driven.
Driving system is made by electric motor and “V” belts.
VERTICAL CENTRIFUGES CFV MODELS
The centrifuges of the series CFV are used for the treatment of rigid plastic materials, both as drying systems and washing systems, with the installation water sprayers.
The fed material undergoes a centrifugal action through a full rotor equipped with welded blades, which moves within a cylindrical chamber formed by removable perforated screens.
The whole machine is made of stainless steel, soundproofed and equipped with inspection doors.
The driving system is made by electric motor, vertically installed, through coupling.