
The twin screw press machine, also known as a double screw press, is a continuous mechanical dewatering system designed for solid-liquid separation of high-moisture materials. Compared with single screw structures, the twin screw configuration provides stronger extrusion force, higher throughput capacity, and improved operational stability.
It is widely used in environmental protection, agriculture, food processing, pulp and paper, and biomass recycling industries.
The machine adopts two intermeshing screw shafts rotating in synchronization. During operation:
Materials are continuously conveyed forward
Progressive compression zones are formed
Moisture is squeezed out through screen gaps
Solid residue is discharged at the outlet
The dual-shaft extrusion structure generates multi-point squeezing and shearing force, improving water removal efficiency and preventing material blockage.
The intermeshing twin screw design creates stronger compression and shear force:
Lower final moisture content
More stable dehydration performance
Effective for high-water-content materials
Suitable for manure, digestate, pulp, food waste, distillers grains, herbal residues and fibrous biomass.
Compared with single screw press machines:
Larger conveying cross-section
Stronger material pushing capability
Continuous 24-hour operation
Ideal for large-scale farms, organic fertilizer plants, paper mills and biomass energy projects.
The interaction between the two screws provides:
Reduced fiber entanglement
Lower screen blockage rate
Less manual cleaning
Especially suitable for long-fiber materials such as straw, bamboo fiber, wood pulp and plant residues.
Twin shaft force distribution ensures:
Lower vibration
Balanced bearing load
Durable structural stability
The machine maintains consistent pressure and output under industrial continuous operation.
The twin screw dewatering machine is suitable for:
Livestock manure dewatering
Food waste processing
Pulp and paper sludge treatment
Distillers grains dehydration
Biomass fuel pre-treatment
Herbal medicine residue pressing
Customized screw pitch, compression ratio and screen size are available according to material characteristics.
Compared with centrifuge or thermal drying systems:
Lower power consumption
No high-temperature drying required
Reduced maintenance cost
It is a mechanical dewatering solution with optimized operational expenses.
Industrial-grade manufacturing
Heavy-duty carbon steel or stainless steel options
Custom design for specific materials
OEM & export support
Technical installation guidance
We provide professional twin screw press solutions tailored for global customers in waste treatment, agriculture and biomass industries.




If your company wants to establish a business relationship with us, please briefly describe the cooperation intention and send an email to:chuantaiscrewpress@gmail.com