As the specialty seedling industry develops toward multi-variety and small-batch production, the demand for refined seed pelleting equipment has increased. The KRT-330 Seed Pelleting Machine stands out with its compact size, tight construction, simple operation, easy maintenance, and high-temperature resistance, precisely meeting the production needs of small laboratories, home farmers, and specialty seedling operators.
The complete equipment consists of a pelleting main unit, two temperature-controlled drying barrels, a dust collector, and a matching air pump. The centrifugal disc and the entire machine frame are made of stainless steel, offering excellent high-temperature resistance and corrosion resistance, ensuring operational stability and extended service life. The overall dimensions are 1050×500×1330 mm, with a weight of 125 kg. The machine is small and compact, occupies minimal floor space, is simple to install, and has low space requirements. At the same time, it is easy to operate, requires low daily maintenance, and can be operated by a single person. Its single-batch processing capacity for bare seeds ranges from 30 g to 300 g, varying according to bare seed size and pelleting ratio, making it flexible enough to meet multi-variety, small-batch pelleting needs. After pelleting, the qualified seed rate can reach 99%, the single-seed rate 99%, and the uniformity 99%. The total machine power is only 6.6 KW, ensuring processing precision while being more energy-efficient.
In terms of core process configuration, the centrifugal system uses thickened 304 stainless steel, and the centrifugal speed can be freely controlled according to the type of pelleted seeds (50-2800 r/min). The liquid supply system uses a medical-grade peristaltic pump for water supply, with precise and adjustable liquid delivery to prevent seed clumping and sticking. The powder supply system adopts a vertical screw powder-feeding structure, equipped with an electronic weighing function that monitors the powder feed weight in real time, ensuring precise and uniform powder supply. The built-in powder hopper can hold 4 kg of pelleting powder, meeting continuous processing needs. The drying system uses an electric-heating suspended-air drying method, with controllable temperature, high drying efficiency, and fast speed. It is equipped with an industrial-grade dust collection system that enables dust removal throughout the entire pelleting process. The dust collector power is adjustable across 6 levels, with a rated power of 1.5 KW.
The KRT-330C Seed Pelleting Machine is suitable for seeds of various crops including pepper, tomato, eggplant, carrot, celery, lettuce, leaf lettuce, asparagus lettuce, scallion, onion, and tobacco. The pelleted finished products feature uniform particle size and stable single-seed rates, and can be directly used with precision seeding equipment. It is suitable for small-batch seed pelleting in small laboratories and by home farmers.
