Shandong Heze Sanyi Biological Engineering Co., Ltd. is one of the leading manufacturers and suppliers of manure pellet making machine in China. With abundant experience, we are committed to providing high quality equipment made in China with competitive price. Welcome to buy durable manure pellet making machine from our factory. Customized orders are welcome.
Product Overview
SANYI double roller extrusion manure granulator is developed specially for forming processing of all kinds of breeding manure, targeting the pain points of fresh and fermented manure such as high viscosity, adhesion and difficult forming. It forms granules via high-pressure twin roller extrusion, serving as core equipment for resource utilization of livestock and poultry manure. It adapts to pig manure, cow manure, sheep manure and mixed breeding manure. Fermented decomposed manure can be fed into the hopper directly without deep dehydration and drying to produce regular organic fertilizer granules. Models include lab small test type and standard industrial type with hourly output of 1-5 tons. The machine body adopts anti-rust thick steel plate, and rollers are treated with special anti-adhesion and wear-resistant process for long-term continuous production of high-humidity manure. Matched with complete manure treatment equipment, it realizes closed-loop processing of manure reduction and resource recovery, widely applied in large-scale farms, manure treatment centers and organic fertilizer processing workshops.



Main Supporting Accessories
Anti-adhesion Alloy Extrusion Rollers
Polished wear-resistant coating on surface to reduce wet manure adhesion, fast replaceable molds with various granule apertures;
High-torque Deceleration Transmission Assembly
Suitable for heavy-load extrusion of high-humidity viscous manure, stable transmission without material blockage;
Widened Feeding Hopper
Large-caliber feeding inlet to avoid bridging blockage of fibrous manure and smooth feeding;
Independent Electric Control Protection Box
Waterproof and dustproof design suitable for humid manure processing workshops, equipped with automatic stop protection for material blockage;
Load-bearing Mobile Casters (Mini Model):
With brake positioning for lab small-batch testing and flexible workshop movement;
Split Maintenance Cabinet
Wide-opening cabinet door design for easy cleaning of residual manure on rollers and quick replacement of roller accessories.
Process Advantages
- Direct granulation for wet manure: Fermented manure with 22%-32% moisture content can be granulated directly, eliminating dehydration and drying steps and greatly cutting energy consumption of manure treatment;
- Special anti-adhesion roller surface process: Rollers with anti-sticking treatment reduce wet manure adhesion, lower shutdown cleaning frequency and extend continuous production time;
- Closed-loop resource utilization of manure: Breeding manure is converted into commercial organic fertilizer granules on-site to achieve zero manure discharge, complying with environmental emission standards;
- Excellent granule forming performance: High-strength extruded granules are anti-breakage when falling, no extra adhesives required, green and additive-free fertilizer;
- Stable operation under all working conditions: Optimized roller tooth structure for manure with abundant fibers and impurities, effectively preventing machine blockage and low failure rate;
- Full-capacity model coverage: One-stop supply from lab test machines to large-scale mass production machines, compatible with complete production lines including manure fermentation, screening and packaging.
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