Cylinder is rotated in coin screening

The utility model provides a cylinder is rotated in coin screening, the novel nipple rectifier comprises a cylindrical shel, be divided into a screening chamber and the 2nd screening chamber in the barrel, a screening chamber and the 2nd screening chamber separate through baffle no. 2, be provided with the race in the middle of the barrel outer wall, the belt can be installed to the race makes the barrel rotate, be provided with U type groove on the barrel inside wall, is is the lateral wall in a screening chamber's U type groove provided with a rectangular channel length and 21mm 23mm, are two length of rectangular channel that set up on the lateral wall in the 2nd screening chamber's U type groove 26mm 30mm, the cylinder groove of roll usefulness is provided with at the outside both ends of barrel, the utility model discloses can select one mao at a screening chamber and follow five maos, the 2nd screening chamber selects the monobasic, has also improved work efficiency when saving the labour for the enterp