The Cow Dung Dewatering Machine is an advanced agricultural equipment designed to efficiently separate solid and liquid components from animal manure, particularly cow dung, through mechanical extrusion and filtration. This machine utilizes a "screw press mechanism" to reduce moisture content, transforming raw manure into manageable solid residues and reusable liquid.  

Structure and Working Principle

The machine typically consists of a stainless steel screw shaft, a wedge-shaped stainless steel screen mesh (with adjustable gaps of 0.25–2.0 mm), and a cycloidal reducer for stable operation. The process begins by pumping liquid manure into the machine, where the rotating screw (45 rpm) exerts pressure to squeeze out water through the screen, leaving behind dewatered solids with a moisture content of 40–50%. Some models feature an adjustable outlet spring to control dryness levels, ensuring optimal results for different materials.  

Key Features 

• Versatility: Suitable for cow dung, poultry manure, biogas residues, kitchen waste, and industrial sludge.  

• Efficiency: Processes 5–30 m³/h depending on the model.

• Durability: Corrosion-resistant stainless steel components and wear-resistant spiral blades ensure a lifespan twice that of conventional machines.  

• Low Energy Consumption: Operates at 3–7.5 kW power, with automated controls and overload protection for safety.  

Applications  

The dewatered solids (35–50% moisture) can be used as organic fertilizer, animal feed additives, or biomass fuel pellets, promoting sustainable agriculture. The separated liquid, rich in nutrients, is ideal for irrigation or further processing into biogas.  

Environmental Benefits 

By reducing greenhouse gas emissions and preventing water pollution, this machine supports eco-friendly waste management. It is widely adopted in farms, biogas plants, and organic fertilizer production facilities globally.  

For customized configurations (e.g., screen mesh size, pump capacity) and technical support, manufacturers like Chuantai Machinery offer tailored solutions with ISO-certified quality.

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