Double-roller mechanism of organic fertilizer granulator for manufacturing high-quality granules

• Main Author: HE MINHUA
• Format: Patent
• Language: Chinese; English
• Published: 08.02.2022
• Subjects: CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOIDCHEMISTRY; PERFORMING OPERATIONS; PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL; THEIR RELEVANT APPARATUS; TRANSPORTING

The invention relates to the technical field of organic fertilizer manufacturing, and discloses a double-roller mechanism of an organic fertilizer granulator for manufacturing high-quality granules. The double-roller mechanism comprises a roller body, a mounting groove is formed in the side surface of the roller body, and a limiting rod is fixedly mounted on the bottom surface of the mounting groove in the roller body. Through the arrangement of extrusion blocks and a telescopic film, the extrusion blocks move inwards through mutual extrusion of the extrusion blocks, then air in a sliding cavity enters an air chamber through air holes and pushes the telescopic film to move outwards and contract, materials in a forming groove are further extruded through the telescopic film which moves outwards and contracts, and therefore the compactness of the materials is further improved. Meanwhile, when air passes through the air holes, an impeller can be driven to rotate, then the impeller attracts and repels a magnetic