Double-shaft dust humidify mixer is a kind of effcient equipment of powder materials for spraying water and mixing. It is mainly used under the dust catcher of thermal power plant, it is also available in chemical industry, metallurgy , mining , building materials and other industries. Dust humidify mixer by controlling the amount of water  to reach the appropriate moisture requirements . This machine has two mixing blades , with high efficiency and samll space. helical blade is special alloy with high wear-resistant  or composite ceramic, with long service life. It uses cycloid reducer transmission , with smooth rotation and low noise .double-shaft mixer feeds from the top , bottom discharge , reasonable structure . the mixer dust seal between the joint surfaces seal tightly , operate smoothly  . the double-shaft mixer equipped with humidify and water spray system to ensure uniform spray , regulate water supply to meet the requirements . Dust humidify mixer by hand pump to concentrated supply in four drive bearing lubricant, easy maintain.