Desulfurization gypsum ball press machine for material requirements
Desulfurization gypsum ball press machine's energy conservation and environmental protection make the market demand of this machine increase continual. This machine balling rate has direct relation with materials, so what requirement should to meet for materials? Shisheng summary the following requirement, hope to help customers.
First, materials fineness requirement. Materials' fineness can't be more 3mm, if granularity is too large, add crusher machine and grinding equipment before desulfurization gypsum ball press machine, thus balling rate can keep more than 95%. At the same time, should ensure that there are not hard objects in materials, such as metal products. If exist, during pressing, it is easy to hurt the inner of briquetting machine, so need to screen for materials before feeding, to ensure the materials clean and tidy.
In addition, use additive which be conducive to balling, thus can play better supporting role for materials molding, But can not add sightless, should add according to certain proportion and according to different materials features. In necessity need variety binder to use cooperatively.
The last is the water content in the material, it from gypsum pressure ball press machine for ball rate effect is the biggest of all. Shisheng through experiments, per kg of material moisture content should be kept between eight percent and ten percent, so that is conducive to pressure the ball press machine into a ball, if too easy to raise the loose degree of the finished product, decrease the quality of the finished product.If the material is larger, the moisture content in operation need to be certain dry, remove the quantitative water.