Wet overflow type ball mill is by way of discharge discharge end of the hollow shaft diameter is slightly larger than the feed end of the hollow shaft, resulting in the pulp mill for the discharge end of a certain inclination. When the pulp surface height is higher than the minimum inside diameter of the discharge port bus, then the overflow discharge pulp mill. This is a non-forced high material level of discharge, grinding adequate, good grinding effect. Generally applicable to finely grinding or two in the second paragraph of grinding. The main components of wet overflow ball mill is a smaller diameter and the length of the barrel dry ball mill larger amount of money from the rolling bearing, slowly turning it through transmission machinery, material from the feed end to the cylinder, the cylinder body Because of the falling ball and the impact of the ore itself and autogenous grinding dry ball mill, the material to be crushed. Due to the continuous material, the pressure led to the discharge end of the tube material to the discharge end of the price movement of dry mill, pulp above the lower edge of discharge end of the hollow shaft and gravity overflow. Hollow shaft with anti-helical blade, can overflow the ball and returned within the mill coarse ore blocks. Ultrafine grinding mill laminated self truly a "more crushing less grinding", using ultra-fine lamination from the mill after comprehensive benefits are obvious: omit the crushing and screening plant and equipment, dedusting unit omitted to a greater than 1500 tons / day concentrator, for example, can save 200-1000 yuan investment, saving 20-30%, which is a veritable dust-like crushing grinding energy saving beneficiation process. Which dry ball mill, Jiujiang dry ball mill, Wang Ding Ding Wang machinery provided by Henan Province Machinery Co., Ltd.. Machinery Co., Ltd., Henan Province, Wang Ding (www.hndwjx.com) strong, credible, in Zhengzhou, Henan and other industry-specific equipment industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead Dingwang machinery and you hand into the brilliant, for a better future!