Handling large volumes of dairy waste requires heavy-duty engineering that stands up to coarse, fibrous material. The Industrial Grade Cow Dung Drying And Dewatering Screw Press Machine by MINGJIA ECO is engineered precisely for this task. Built completely out of high-grade stainless steel, this robust solid-liquid separator solves the rapid wear and low efficiency problems typical of standard separation equipment when processing abrasive cattle waste. It provides engineering contractors, wholesalers, and farm developers with a highly reliable solution for large-scale manure management.
Model
| Model | MJ-6400 | MJ-6400S | MJ-7800 | MJ-8000 |
| Power(kW) | 3.75 | 5.25 | 6.25 | 8.25 |
| Material | Stainless Steel | Stainless Steel | Stainless Steel | Stainless Steel |
Workflow Diagram

The machine utilizes a dual-action mechanical process combining gravity drainage with high-pressure screw extrusion. Slurry is pumped into the inlet where the liquid drains through a specialized wedge-wire filter screen. The internal screw auger, which features a reinforced shaft treated with tungsten steel for maximum wear resistance, continuously pushes the remaining solids forward. As the material moves toward the discharge port, the pitch of the screw narrows, squeezing out residual moisture and discharging a stable solid with 50% to 60% moisture content.
Machine Features
Heavy-Duty Construction: Entirely built from corrosion-resistant stainless steel to ensure a long operational lifespan in harsh agricultural environments.
Tungsten Steel Reinforcement: The high-stress areas of the continuous flight auger are thickened and armored with tungsten steel to prevent premature wear from coarse fibers.
Advanced Filter System: Features a high-efficiency wedge-shaped filter strip design that resists clogging and minimizes unwanted water spraying during high-capacity runs.
Key Advantages
Integrating our Industrial Grade Cow Dung Drying And Dewatering Screw Press Machine into your waste management pipeline offers substantial benefits:
Immediate Bedding Reuse: The separated solid material reaches a balanced moisture level, allowing large dairy farms to safely repurpose it as comfortable animal bedding after basic treatment.
Reduced Downtime: Upgraded wear-resistant components drastically cut down on maintenance intervals and unexpected equipment failures.
High Processing Output: Capable of handling massive daily volumes effortlessly, making this Industrial Grade Cow Dung Drying And Dewatering Screw Press Machine an excellent investment for medium to large livestock facilities.
Why choose us ?
At MINGJIA ECO, we back our equipment with twenty years of waste management experience and over 120 national patents. We understand that project managers need equipment that fits precise engineering timelines and matches site-specific layouts. By offering everything from initial project planning to robust manufacturing and long-term technical maintenance, we eliminate integration headaches and keep your operations running smoothly on schedule.
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