Main uses ：
It is applied widely to grind material such as pharmaceuticals,foodstrffs,chemical industry,national defence and science research etc.Especially,it is possible to grind thermo-sensitive material, such as rubber,plastics,medi‐cine,animais and plants etc.which are tenacious,not easy to grind under normal temperafture.Low temperefture grinding is that material is cooled by water and grinded to demanded leves without destroying origiral ingredient it is more efficient to combustibles by means of low temperature grinding.
Stuctire：
Pre-cooling barrel,the spiral coveyor,lower temperature air-blower,whirl-separator,powder filter,electric con-trol machine etc.
Technical Parameters
1.Smashing plate diameter ф 250, rotational speed 3000-6000r/Min, According to user material optional.
2.The smashing temperature -140 ℃, the feeding granularity is smaller　than Phi 5-10mm, the material precooling 5-10 minute.
3.The smashing object, degree of hardness is smaller than the chromium 4zoology and botany (for example soft-shelled turtle, snake, Chineseand western drugs, rubber, plastic and so on)
4.Smashing degree of fineness 80-1500 item (may move), output 10-180kg/H.
5.Entire machine power: 6.75kw
6.External dimensions: 2,160 □1,860 □2300mm (long □width □is　high)

DFZ- low temperature smashing example

Commodity name	Smashing temperature ℃		Smashing degree of fineness Mesh
Nylon	-80	8-30	60-100
Tire rubber	-70	25-50	60-100
Soybean	-120	30-80	200-325
Soft-shelled turtle	-140	8-35	100-150