In recent years, the "mud not fall to the ground" in mud solids control technology application has been very common.From the earliest dry shale shaker to centrifuge to cutting dryer to press filter, the equipment is in constant evolution, technology continues to improve. But the countryhas more requirement about the environment, and some equipment has been eliminated. Aojie solids control developing high density filtering according to the market demand analysis of pile of screw type dehydration, the opportunity to become to adapt to the market to be bestowed favor on newly. Fold the screw type dryer was used for sewage sludge treatment. It has advantage of small volume, small weight and can work continuously, etc. Our company is now in the process of scientific research, if you have interest, please feel free to contact us. Contact email: ogem@ogemsolidscontrol.com