HASLER Group rotary drum filters have been developed for industrial continuous processes that require liquid / solid separation.
Created in 1869, the brand "Filtre VERNAY" Filters symbolizes the success in liquid-solid separation equipment, author of major innovations, such as the tiltin pan or the largest vacuum band filter in the world "Filtre PHILIPPE". Synonymic with robustness and reliability, the brand "Filtre VERNAY"completes the HASLER Group vacuum filtration offer with "Filtre Philippe" and "Aoustin Table Filter" brands.
Explanation of the process.
The solid-liquid separation takes place on the drum which is partially submerged in the tank.
This tank is then filled with the slurry to be filtered, the solid particles are kept in suspension by the agitator.
A pump creates vacuum inside the drum. This will initiate the separation of the two phases:
⁃ The solid phase is retained by the cloth which is fixed on the drum, while the liquid phase passes through the cloth into the drum and toward the distributor, to form a cake which thickness can go up to 80 mm.
⁃ During the rotation, the formed cake then leaves the immersed part of the trough to successively undergo a washing operation followed by a drying operation reduces the humidity of the cake, just before the discharge
⁃ After that, the cake is removed from the cloth by one of our various cake discharge methods
ADVANTAGES
We offer complete units with a filter surface from 1 to 80 sqm which can be set up quickly and easily in the field.
The engineering and manufacturing quality allows us to guarantee the process. These guarantees can be optimized if laboratory tests are provided by our team, according to the contradictory test procedure.
Laboratory test.
To define the available filtration, the filter size and the production capacity, HASLER Group provides its testing laboratory, whose objective is to define the best process and calibration.
HASLER Group can perform the laboratory test on your site and define together the best installation according to your process.
For this, we have a pilot filter rental that can anticipate all scenarios. The test consists of eliminating any risk of an unsuccessful process.
24 апр 2018
