Portable selenium drum draws knot

The utility model discloses a portable selenium drum draws knot, its characterized in that, it includes: the first knot that draws, it is the frame form body, the first outside of drawing the knot isconnected the second and is drawn the knot, and this second draws outside extension the in one side of knot to be handle part, first draw to detain be equipped with first opening in the centre on itsupper portion, the second draw detain in its upper portion be equipped with coincide in first open -ended second opening, the handle is equipped with the third opening, first drawing is detained including the convex part, this convex part connect protrudingly in the first lower extreme that draws the knot. This product is through ingenious structural design, effectively cooperate in the selenium drum that grinds certainly structural, simple to use, the consumptive material is economized, maintenance cost is low. It has simple structure, design benefit, low in production cost, environmental protection saving, practical