Professional Fertilizer Equipment, Straw Processing Equipment, Waste Processing Equipment and Mining Equipment Manufacturer.
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Apartemen Neo Soho Lantai 10 Unit 10, Jl. Letjan S parman kav.28, Kel. Tanjung Duren Selatan Kec.
Professional Fertilizer Equipment, Straw Processing Equipment, Waste Processing Equipment and Mining Equipment Manufacturer.
Apartemen Neo Soho Lantai 10 Unit 10, Jl. Letjan S parman kav.28, Kel. Tanjung Duren Selatan Kec.
The cooler is an industrial equipment that achieves rapid cooling of high-temperature materials by conducting heat exchange between the rotating cylinder and the cooling medium.
With “solving fertilizer cooling pain points, ensuring granule quality & production continuity” as the core goal, our coolers integrate targeted technologies:
For heat-sensitive biological fertilizer: Adopt “low-wind-speed fluidized bed cooling” (air temperature 20-25℃), reducing granule temperature from 50-60℃ to 28-32℃ without inactivating microbes (viable bacteria retention ≥95%);For chemical fertilizer (corrosive/heat-resistant): Use “rotary drum + indirect air cooling” (adjustable air volume 500-5,000 m³/h), cooling from 80-120℃ to 25-30℃, avoiding granule cracking caused by rapid temperature drop.
Equipped with “hot-air exhaust + dehumidification module”—during cooling, exhausts humid air (moisture content ≤5%) to prevent granules from reabsorbing moisture;For irregular organic fertilizer granules, add “rotary raking + air classification” design, reducing cooling process caking rate from 15% (ordinary coolers) to ≤3%.
Adopt “heat recovery + circulating air” design—reuses waste heat from cooling air for upstream dryer preheating, reducing overall energy consumption by 18%-25%;Sealed air duct + noise reduction cover (≤75dB), meeting workshop environmental and occupational health standards.
Our coolers cover the critical “post-drying/coating cooling” link of fertilizer production lines, matching different fertilizer types:
Mini rotary coolers (capacity 0.5-2 tons/hour) for small organic fertilizer workshops;Continuous fluidized bed coolers (capacity 5-25 tons/hour) for large compound fertilizer plants with 24/7 production needs.
As a cooler supplier specialized in fertilizer industry, we provide solutions tailored to fertilizer production needs:
A 30,000-ton/year organic fertilizer plant in China reduced storage caking rate from 12% to 2% with our rotary cooler, cutting inventory waste by 18%;
A Brazilian compound fertilizer plant cooled urea granules from 110℃ to 28℃ in 3 minutes with our fluidized bed cooler, improving packaging efficiency by 30%;
A U.S. microbial fertilizer enterprise retained 97% of viable bacteria with our low-temperature cooler, passing EPA organic product certification and expanding market share by 15%.
Whether you need to cool heat-sensitive biological fertilizer, corrosive chemical fertilizer, or irregular organic fertilizer, we provide coolers that match your production line. Contact us for free cooling tests (using your fertilizer samples to verify temperature control and granule quality) and customized quotes—our team helps you ensure granule stability, reduce energy costs, and improve production efficiency.
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