NG型周邊傳動濃縮機  NG Peripheral Drive Type Concentration Machine

NG型濃縮機為輥輪式周邊傳動濃縮機，大型濃縮機一般采用此類周邊傳動，過載時輥輪打滑，不需要特別安全裝置，池子一般為混凝土結(jié)構(gòu)。為了給電機充電，在中心支柱.上裝有環(huán)形接點，而沿環(huán)滑動的集電接點則與耙架連接，并由敷設(shè)在耙架.上的電纜將電流從這些接點引入電機。

The NG concentration machine is a roller- based peripheral drive type concentration machine. The peripheral drive is generaly used in large concentration machines. The roller slides under overload and no special safety device is required. The tank is generally made of concrete. The central column is equipped with a ring node to charge the motor. The collector contact with a ring slide is connected to the rake bracket. The current is led through the cable on the rake bracket from the contacts to motor.