Sludge Handling & Processing


This is an essential stage because, quite often during the handling processes, the sludge’s granular structure can be damaged, at least in part. Furthermore, this unit must be protected by stringent safety rules . The central shaft of the rotor is the bearing part of the dry rotary plate, with a hollow structure.





The filter main part is formed by a screw axis with fixing and moving plates overlapping. It dewaters adequately by the gravity and the power from back pressure plate during the process. The filtrate water comes out from the space between fixing and moving plates. For the Disc Type Sludge Dryerdeveloped by VAPORUN, the material is fed into the dryer from the feeding port, and the working medium flows between the shell and the hollow shaft. Through the jacket, hollow shaft and hollow disc welded on the shaft to transfer heat, the material is indirectly heated and dried, resulting in the accumulation of water vapor in the dome on the top of dryer.





If customer needs other requirement, we can carry out further dehydration. This process is called sludge drying process which is always finished by sludge drying machine. After drying process, sludge moisture will be reduced to lower than 10%.





For inquiries about our products or pricelist, please leave your email to us and we will be in touch within 24 hours. It also may be spread on agricultural land in order to make use of its value as a soil conditioner and fertilizer. Since sludge may contain toxic industrial chemicals, it is not spread on land where crops are grown for human consumption. Dewatering systems usually dewater sludge to % water and it is still very heavy. This means transferring that weight in sludge and water to the landfill. These units will dewater 40-10% water, thereby delivering a useful bio-solid as a green by-product.





Many design variations are possible, including the layout of drainage piping, the thickness and type of gravel and sand layers, and construction materials. BENENV has more than 2 decades of experience in wastewater and sludge treatment. In the discharge area, the drum is not set in this area, and the material can roll to the discharge port in this area to complete the drying process. In the guide area, the wet sludge enters the zone and the hot wind contact with the hot air rapidly evaporates. The materials are copied by the large guide Angle, which is not bonded to be imported into the next workspace. Dried or treated sludge offers a wide range of applications, mainly including agricultural land application.