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A Gear Drum Granulator is a specialized piece of equipment for producing granular fertilizers (primarily organic, compound, or mixed fertilizers). It uses a gear-driven rotating drum as its core component, and through the combined action of mechanical rotation, material tumbling, and optional binder addition, it agglomerates powdery or semi-wet fertilizer raw materials into uniform spherical or oval granules. It is widely used in medium-to-large-scale fertilizer production lines, especially suitable for scenarios requiring stable granulation efficiency and regular granule shapes. Core Components: Key Structures Supporting Granulation The gear drum granulator’s functionality relies on the coordinated operation of five core components, each with a clear role:…

The spray granulation machine is an industrial equipment that produces granular products with specific particle size distribution, strength and physical properties through a process of atomizing, drying, solidifying and forming by spraying liquid or paste-like raw materials. It mainly consists of a cylinder, drive unit, feeding device, discharging device, atomization system, heating device, transmission device, electrical system, etc. Characteristics of the spray granulation machine： Diameter: Φ3.5 – Φ4.5m Capacity: 2 – 12 tons per hour High production efficiency, good product quality, low operating cost, wide application range Various materials are available, and stainless steel material can be selected. Applications of the spray…

        Rotary drum granulator(also known as drum granulator) is a wet agglomeration continuous granulation equipment, which is mainly used to make powder materials into 2-8mm spherical particles. It is widely used in industries such as organic fertilizer, compound fertilizer, feed, chemical industry, building materials, etc. It is suitable for large-scale, low-cost, and high particle roundness production lines. Working principle of rotary drum granulator Tilt the cylinder at 2 ° -5 ° and rotate at a low speed of 10-25r/min; The inner wall copying board continuously picks up and spills materials, forming a rolling bed. At the feeding…

Core definition of double roll extrusion granulator Double roll extrusion granulator (also known as counter roll extrusion granulator, dry counter roll granulator) is a room temperature dry granulation equipment: it relies on a pair of parallel and counter rotating pressure rollers to directly extrude dry powder materials under high pressure, and then crush and screen them to obtain uniform particles without adding water, drying, or using very little adhesive. It relies on the molecular strength/crystal bridge/plasticity of the material itself to achieve bonding. Working principle of double roll extrusion granulator Forced feeding pre pressing: Powdered materials (with a moisture content…

  A disc granulator is a continuous wet granulation equipment, widely used for converting powder, fine raw materials into uniform round granules. Core features of disc granulator (specialized for organic fertilizer/compound fertilizer) 1、 Advantages Good ball formation effect Round and uniform particles, good appearance, high sphericity, and excellent sales of finished products; The ball formation rate can reach 85% to 95%. Flexible adjustment and simple operation By adjusting the tilt angle, rotation speed, water spray rate, and feed rate of the disc, the particle size can be freely controlled with a low operating threshold. Simple structure and low failure rate…

What is Cyclone dust collector The cyclone dust collector is a dry-type gas-solid separation device that separates dust particles from the dusty gas flow by utilizing centrifugal force. Its core working principle is as follows: The dusty gas flow enters the cylindrical container tangentially from the cyclone, forming a high-speed rotating vortex inside the cylinder. Due to the difference in mass between dust particles and gas, under the action of centrifugal force, the dust particles are thrown towards the cylinder wall and fall along the wall under the influence of gravity, eventually entering the ash hopper at the bottom for…

Pulse bag filter (pulse bag filter) Pulse dust collector (also known as pulse jet bag filter) is an efficient and automatic industrial dust removal equipment that removes dust from the airflow through filter bags and periodic compressed air pulses.   Working principle of pulse bag filter   The working process of a pulse bag filter is divided into two cycles: filtration and dust cleaning. Simply put, it first blocks the dust and then blows it off with air, and the cycle works. 1. Filtration stage (normal dust removal) The exhaust gas containing dust enters the dust collector through the air…

  1‌. Preparation before startup: Check if the equipment is intact and if all components are securely fastened. Clean up the debris and residue inside the dryer to ensure that it is clean and tidy. Adjust the inlet air volume and temperature of the dryer according to the humidity and yield requirements of the organic fertilizer. 2. Power on operation: Turn on the power switch and start the fan and heater of the dryer. Evenly place the organic fertilizer into the feeding port of the dryer, being careful not to over feed it to avoid affecting the drying effect. During…

  In the wave of agricultural modernization, compound fertilizer production line equipment has become the key to improving agricultural production efficiency and ensuring the quality of agricultural products. So, what are the core components of a compound fertilizer production line equipment? What about its investment cost? Firstly, the equipment of the compound fertilizer production line covers multiple stages such as mixing, granulation, drying, cooling, screening, induced draft dust removal, and conveying. Specifically, it includes mixing equipment, granulators, dryers, coolers, screening machines, dust collectors, and conveyors. These devices work together to complete the entire production process from raw material proportioning to…