Common wet organic fertilizer granulating machine includes:drum granulating machine, disc granulating machine, new organic fertilizer granulating machine, new two-in-one organic fertilizer granulating machine, flat mold granulating machine, ring mold granulating machine, all kinds of granulating machines have their own production characteristics, granulating machine price.
Step 1 Prepare
You need to ferment, crush, and mix the organic material before granulating. Inorganic materials need only be ground and mixed into powder. Huaqiang Heavy Industry provides you with quality composters, fertilizer breakers and fertilizer mixers to complete the work.
2. Wetting process
Add just the right amount of adhesive to help with clumping, a process you can also call wetting. You can spray the adhesive solution into the machine or add the liquid in foam form. The type of adhesive solution varies from material to material. There are two kinds of solvents, water or organic. An aqueous solution is cheap and safe, but takes longer to dry. Organic solvent volatile, suitable for moisture sensitive materials. But they are more expensive and bad for the environment. Wet granulators use steam and steam wetting materials, which are inexpensive and environmentally friendly.
3. Granulation
After the raw material becomes wet and some chemical reactions occur, the powder begins to roll with the organic fertilizer pelletizer. Under the combined action of centrifugal force and interparticle compaction, the material gradually forms the particles we want.
4. Drying process
There is still a lot of water in the granulated product. You need to dry them to make them easy to carry or store. At this time, a rotary drum dryer is needed to quickly complete the work. It will dry the particles evenly.
5. Cooling process
Long exposure time of fertilizer particles under high temperature drying is unfavorable. So you need a drum cooler to preserve nutrients and active substances in the particles. Our coolers can do the job quickly and reliably.
