Wastewater Treatment

ZK Wastewater Decanter Features and Benefits

• Low Investment and Running Costs

  For water purification plants and sewage treatment plants, a high-performance water treatment decanter centrifuge is an ideal choice, which has high flexibility toward different kinds of sludges and has greater processing capacity at low concentration (SS 0.5). In the case of low concentration (SS 0.5%), it is not necessary to equip a concentrator to realize the dehydration function, which satisfies the requirements of the process for integrated concentration and dehydration.

• Low Infrastructure Cost, Humanization Design

  Compared with the conventional filter-type equipment, the high-performance water treatment centrifuge is compact and efficient, covering only about a third of the land. And it is needless to equip auxiliary gas and high-pressure water. ZK wastewater decanter centrifuge feature with simpler pipe structures at the inlet and outlet, fully closed operation, and a more humanized operating environment.

• Rich Choice of Models to Meet Different Needs

  Whether you operate a water treatment plant scale of 5000 tons per day or less, or a large scale of one million tons per day, you can find the right model configuration in ZK. At the same time, ZK provides turnkey solution (water introduction and discharge, cable laying, mud cake conveying, equipment infrastructure construction and equipment installation, etc.) to solve the problem of disconnection between construction and supplier, and eliminate the worries of customers.

• Modular Design, Easy to Operate

  Our design philosophy: The requirements on the skills, educational level, and labor intensity of operators should be lower, and one-button start and stop of the control system, fault self-diagnosis, and safety self-protection should be realized.

• Automatically Operation without Manual Intervention

  ZK high-performance centrifuge is in a mode of automatic and continuous working for feeding-separating-slag/liquid discharging. The whole process requires no human intervention. Multiple sets of equipment require only one inspector which can be concurrently held by other positions. Unlike the plate-and-frame filter, it does not require manual cutting in the sludge discharging process, which greatly alleviated the labor intensity of operators.

• Good Manufacturer with Better Services

  With strong technical strength and rich engineering experience, we are fully qualified for the turnkey project of the sludge dewatering room. We are also able to provide a design scheme of the sludge dewatering room for owners and design institutes.

• BD Board Technology

  The screw conveyor adopting BD board technology is the most advanced for reducing the water content and improving the solid recovery rate of activated sludge (organic matter ≥ 40%).

• High-dryness Screw Conveyor and Drum Structure

  The dehydration of solid particles relies mainly on strong centrifugal force, high-torque screw extrusion force (pushing torque), and ultra-long solid particle dehydration length. ZK wastewater decanter can generate centrifugal force over thousands of G, 30 ~ 50% higher than the screw pushing torque of common centrifuges. The screw pusher torque is higher, and the drum dehydration length is 10 ~ 20% longer than that of common centrifuges as well.