Granulation with Omni-Drop and Steel Belt Cooler

Once the bentonite and/or other material mixing procedure is completed, the slurry mixture is transferred to a holding tank and is ready for production. The slurry is pumped to a Omni-Drop unit's shell assembly whereby the sulphur mixture is dropped onto the cooling conveyor and is then formed in to solid pastilles.

The shell assembly contains a mechanism that controls the pressure and speed that the sulphur is distributed to the rotating outer shell. The sulphur is then passed through the shell's holes and is deposited onto a cooling belt.

The cooling belt has cooling water spraying underneath it which cools the pastilles. When the pastilles fall off the end of the belt they are sufficiently cooled and at this point the product is complete. Product quality, uniformity, and rates of production are all directly related to both the speed and pressure of the sulfur at the rotating outer shell as well as the speed, the temperature, and the length of the cooling belt.



T-Tech Fertilizer Berndorf Omni-Drop Unit #1 of 2. Texas, USA.