Roto-Sieve Drum Screens are a very effective and economical method to remove waste from pet food processing water. Screening out organic and fibrous matter from the wastewater can drastically reduce the TSS and BOD levels in the effluent system and enhance the downstream wastewater treatment processing. Additionally, the Roto-Sieve can many times be used effectively in the production of the pet food itself.
Our Roto-Sieve Drum Screens are designed and customized per application to effectively target what needs to be screened out of the wastewater and ensure a high capture rate. Roto-Sieve Drum screens use a perforated plate drum to optimize and effectively remove solids from wastewater. High TSS and BOD are effectively reduced which enhances and improves downstream treatment processes.
These screenings can be further dewatered and compacted using the Shaftless Screw Press. The press catches the screenings straight from the Roto-Sieve and compacts, dewaters, and transports the screenings.
If transportation is the only concern for the screenings, the use of our Shaftless Screw Conveyor fits the job. The conveyor optimally transports screenings or product to any desired location.
Lastly, our Sludge Heat Exchangers can provide cutting-edge energy recovery and sludge heating when used in processes for digesting pet food processing wastes.