First, the product name and model
1. Product name: grading shredder
2. Machine model and parameters
Model:YJ-16 Power:2.5KW
Voltage: 220V 50HZ Speed: 6000r/min
Yield: 10-20Kg/h Fineness: 60-180 mesh

Second, the scope of use
This crushing machine can quickly crush all kinds of soft and hard medicinal materials and other materials, mainly including Ganoderma lucidum, American ginseng, iron maple, Panax notoginseng, pearls, stems and grasses, ores, grains, maca, dried herbs, etc. (except oily, wet and viscous materials). Note: The size of the block to be directly fed cannot be greater than 40 mm.

Third, the working principle, structure, technical parameters 
1. Working principle
The material enters the crushing chamber through the feed hopper and the inlet, and the material is first crushed in the first crushing chamber by turning the relative movement between the tooth disc and the static tooth disc, and the initial crushed material is discharged to the second crushing chamber (outer crushing chamber) through the discharge hole on the rotating disc, and there is a high-speed rotating hammer head in the outer crushing chamber, and the relative movement between the high-speed rotating hammer head and the inner tooth ring in the crushing chamber is crushed under the action of blowing, tearing and rubbing, and the crushed material is discharged to the collection bag (or box) through the sieve under the action of centrifugal force.
2. Structure
This pulverizer is mainly composed of base, motor, housing, control system, crushing system, crushing chamber cover, feed head, collection bag (or box).
3. Technical parameters:

Model	Motor parameter				Output（Kg/h)	Granularity(mesh)	Weight（Kg)	Dimension（mm)
	Power（w)	Voltage（v)	Current （A)	Rotate speed（r/m)
YJ-16	2500	220	13.7	6000	10-20	60-180	58	700*230*550