10T/H Metallurgy Machine Organic Fertilizer Granule Production Line

10T/H For Organic Fertilizer Granule Production Line And Metallurgy Machine

1. Fermentation Process

At the beginning of the fermentation, chicken manure about 60% of the material moisture enters the fermentation tank or stacked. The neophilia microorganisms in the compost use soluble and easily degradable organic matter as a source of nutrition and energy, rapidly proliferate, and release thermal energy, which causes the temperature of the compost to rise continuously.

When the material temperature reaches 60 degrees, the compost turner starts to turn the material. During the turning process, the bacteria are fully exposed to oxygen to accelerate the reproduction of bacteria and reduce the moisture of the material.

Until the temperature does not exceed about 50 degrees, stop fermentation and leave it there for 5-7 days, then the fermentation process is finished.

This whole fermentation process is about 20-25 days, but it depends on the condition of the materials and the local temperature.

2. Screening and Crushing Process

The forklift feeds the fermented materials into the forklift feeder, and the forklift feeder uniformly transports the materials to the rotary screen machine through a belt conveyor for screening. Qualified materials enter the granulation link, and unqualified materials enter the vertical crusher for crushing. After crushing, it enters the screen machine for secondary screening.

3. Granulation Process

The first process of granulation is a dynamic automatic batching machine,(optional ) which can accurately convey a variety of materials( such as N, P, K) to the mixing belt conveyor in proportion, and the mixing belt conveyor transports the materials to the Double-shaft mixer for mixing, if necessary, moisture can be added at the same time.

The material with 40% moisture enters the granulator, and the powdery material can be made into 1.5mm-6mm granules.

4. Drying and Cooling Process

Drying Process: The granules after granulating enter the dryer for drying. (The heat sources required by the dryer are coal, biomass particles, natural gas, oil, (waste oil, heavy oil, diesel, etc.), electric heating, etc.) Induced heat is introduced into the dryer through the induced draft fan to dry the moisture in the particles to the surface of the particles.

Cooling Process: The granules after the dryer also contains a large amount of moisture, which needs to enter the cooler quickly. The cold air introduced by the induced draft fan quickly cools down and takes away the moisture.

10T/H For Organic Fertilizer Granule Production Line And Metallurgy Machine

5. Dust Collecting Caused by the fan in the process of drying and cooling process

This process has three steps. The first is the cyclone dust collector, which mainly collect the small dust particles. The second is the dust chamber, which mainly collect the dust. The third is water curtain dust collector also called chimney, which mainly collect the remain dust after the second step.

6. Secondary Screening Process

This process is used to screen the qualified and unqualified granules

7. Secondary Crushing Process

This process is used to crush the unqualified granules, maybe too big or too small, not meet the detailed granule size requirement

8. Secondary Granulation Process

After secondary screening and secondary crushing, then the powder will come to the granulator again to make granules, in this way, all finished granules can meet the detailed size requirements.

9. Packaging Process

The cooled granules enter the rotary screen machine for screening, and qualified granules are transported to packing scale for packaging. Unqualified granules are transported to chain crusher for crushing and then re-granulated.

10T/H For Organic Fertilizer Granule Production Line And Metallurgy Machine