The plate part of the tank is the replacement area, and the mixing part is the leaching area. The whole body and internal connection screws are made of hard PVC material, shaft and impeller are lined with epoxy resin layer. The auxiliary equipment of the continuous leaching is a rectifier and a lifting plate walking mechanism which is controlled by photoelectric semi automatic program.

浸出的工作程序是：金精矿在硫脲溶液中不断搅拌下被浸出，并通过带负电位的铅极板置换出金，金呈松散层附着在极板上，每小时由第一槽起顺序将槽中极板提起沿导轨送至洗泥槽洗去杂质，最后再送至刷金泥槽，将附着在极板上的金泥刷下刷净的极板送回原槽再行置换，设置洗泥槽的目的是将极板上附着的硫化物粒子洗去，使金泥纯净。洗涤下来的杂持量不超过浸量的2%，并经分级，粗粒返回第一槽复浸，细粒的可作为金泥处理。

Leaching working procedure is: concentrate of gold in thiourea solution under constant stirring leached, and the negative potential of lead plate replacement out of gold, the gold is in loose layer is attached on the plates, per hour from the first slot order groove plate filed along the rail sent to wash mud bath wash away the impurities, finally sending to the brush gold mud tank, will be attached on the plates of gold mud brush under the brush net plate back to the original groove and replacement, set to wash the mud tank is will plate attached to the sulfide particles wash, the pure gold mud. Washing down the amount of impurities does not exceed 2% of the amount of leaching, and by grading, coarse grain to return to the first groove, the fine grain can be used as gold mud treatment.