Unlike disc granulators and rotary drum granulators, the SX flat die pellet machine usually does not need a polishing machine to adjust the shape and size of fertilizer granules. By using different rollers and molds, you can produce batches of fertilizer granules in a certain shape (usually cylindrical) and size. If you find some granules that fail to meet your standards, such as broken pellets, you can use a rotary drum screener to sift them.

Given its low water content, dry fertilizer powder is unlikely to be made into tight granules without the agent of water or adhesive. However, our flat die machine, with cutting-edge technology, makes it possible. You can pour your fertilizer powder into our flat die granulator. Then, the machine will press it into hard pellets without the fluctuation of its water content.

There are only physical changes when the SX flat die pelletizer produces organic fertilizer granules, which only changes the form of fertilizer. In other words, your fertilizer will not suffer a huge drop in the level of nutrients and trace elements after it converts from fertilizer powder to fertilizer granules.

In addition, the fertilizer pellets are usually released slowly, even in the water for a long time, because of their high strength. Thus, they can constantly nourish plants and crops for a long time.

As we know, it is costly to start fertilizer production. Is there a way to start it with a small amount of investment? Of course, there is! Our fertilizer flat die granulator is able to cut your spending on fertilizer production in 3 ways.

A wide range of raw materials is available to you when you use our fertilizer flat die pellet mill to make fertilizer granules. Generally speaking, all kinds of manure on animal farms, such as chicken litter, cattle dung, and pig swine, are nutrient materials for fertilizer production. Does it mean that one can use our flat die granulator to turn animal manure into good organic fertilizer granules? Basically, yes, it is, if he does it on the premise that his animal waste is standard. But, what kind of animal manure can be defined as “standard”?

No matter what type of granulating machine you use, fresh animal manure can not be granulated into safe fertilizer pellets. That is partially because it has numerous harmful materials, like insect eggs and parasites, but also because its high water content is a negative factor in the success of fertilizer granulation. Hence, you need to compost your animal waste first. During the process of composting, increasing heat will eliminate all bad materials and bring the water content to drop. You can use SX compost turning machines to turn your compost piles, to speed up the composting.

In the process of granulation, rollers and mold extrude each other and generate a huge force. If there is a piece of hard material, such as a little stone, rollers and mold are likely to suffer fundamental damage and then need to be changed. Considering that animal waste usually has other materials, such as broken twigs and undigested grains, that are prone to wear rollers and mold of the flat die granulating machine easily. Hence, you need a rotary screening machine to ensure the purity of animal manure if you want the flat die granulator to work longer for you.