Working Principle of the New Type Two-in-One Organic Fertilizer Granulator

 The new type two in one organic fertilizer granulator integrates three processes: pre-crushing, mid-stage granulation, and tail-end rounding. One fertilizer production machine performs the work of three separate machines: a crusher, a granulator, and a rounding machine. It is suitable for well-rotted organic fertilizer with a moisture content of 28%–45%. Material enters the first-stage crushing chamber through the feed inlet. The inner chamber is densely equipped with high-strength alloy stirring teeth. The main shaft rotates at high speed, striking, shearing, and kneading the lumpy manure mixed with straw and grass clippings. This breaks down coarse fibers and lumps, solving the problem of long fibers entangled and clumping, making it difficult to granulate. The refined powder automatically flows into the rear granulation chamber.

 

The granulation cylinder rotates at low speed with the main unit. The auxiliary stirring teeth inside the cylinder continuously tumble the material, while the side atomizing spray system evenly replenishes water. When the powder encounters water, it forms a binding water film, gradually agglomerating into small granules under continuous tumbling and kneading. As the granules move forward with the cylinder, they enter the final polishing zone. The friction between the material and the cylinder wall's arc grinds down the edges, resulting in compact and rounded granules.

 

The machine uses variable frequency speed control, allowing adjustment of the spindle speed and water flow to control granule size. The finished particle size is freely adjustable from 2 to 5 mm. Forming is achieved through physical extrusion and bonding, eliminating the need for large amounts of bentonite. Low-temperature processing preserves beneficial bacteria in the bio-organic fertilizer.

 

Moisture control is crucial during production. Too low a moisture content makes it difficult for the powder to clump together, increasing material return; too high a moisture content causes clumping and blockage against the cylinder wall. The pre-crushing process ensures uniform particle size, significantly improving the pelleting rate. Under normal operating conditions, the pelleting rate can reach over 85%, with less undersized fine powder, reducing reprocessing and saving energy for the entire production line.

Comments

Post a Comment

Popular posts from this blog

How can fertilizer machine manufacturers stand out in market competition?

Image
  Fertilizer machine manufaturers   can closely follow the industry's green and intelligent trends, building competitiveness from multiple dimensions including technology, products, services, and channels. Specific methods include: 1. Deepening Technological Competitiveness: Increase R&D investment, focusing on intelligent and energy-saving technologies. For example, integrating IoT and BeiDou navigation to create precision variable-rate fertilization equipment, improving fertilization accuracy to approximately ±5%, or developing lithium-ion battery-powered models to reduce energy consumption. 2. Enriching Products to Meet Diverse Needs: Build a comprehensive product line, covering the entire production process of organic fertilizer, compound fertilizer, and liquid fertilizer, and offering  fertilizer making machine  options with different production capacities. 3. Improving Services to Enhance Customer Loyalty: Establish a full-cycle service system. Before sales...
Read more

The main factors of organic fertilizer equipment affecting the non-caking of fertilizer

Image
  1. Equipment selection: The selection of appropriate  organic fertilizer equipment , such as crushing, mixing, conveying and other links of equipment, to ensure the efficient operation of the entire production line. 2. Material ratio: reasonably adjust the moisture, viscosity and other parameters in the raw material to meet the requirements of the equipment and avoid the caking phenomenon caused by the unstable nature of the material. 3. Feeding speed: Control the feeding speed to avoid too fast or too slow feeding leading to agglomeration of fertilizer during transportation. 4. Mixing uniformity: Ensure the uniformity of fertilizer in the mixing process to avoid caking caused by too high or too low local concentration. 5. Temperature control: reasonably adjust the temperature of each link of the production line to avoid too high or too low temperature affecting the fluidity and stability of the fertilizer. 6. Additive use: Add appropriate amount of anticlotting agent or oth...
Read more

Maintenance of organic fertilizer equipment

Image
  The maintenance of  organic fertilizer equipment   is a key link to ensure the efficient and stable operation of the equipment. The following is a detailed maintenance guide: 1. Equipment cleaning: Rinse the equipment shell with clean water after work every day to remove residual dust and debris to avoid corrosion and rust. Clean the inside of the equipment, especially the parts of the fermentation chamber, stirring impeller and other contact materials, to prevent material residue and bacteria growth. 2. Check fasteners: Check whether fasteners (such as bolts and nuts) on the device are loose, and tighten them if necessary. 3. Lubrication maintenance: Regularly add lubricating oil or grease to transmission components (such as gears, bearings) to reduce wear. 4. Lubrication system: lubricate the transmission parts every month to ensure the normal operation of the  organic fertilizer production line . Thoroughly clean the gearbox annually and replace all protective l...
Read more