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Advantages of stacked screw sludge dehydrator in the field of sludge treatment

Advantages of stacked screw sludge dehydrator in the field of sludge treatment

Aug 10, 2020

In the field of environmental protection, the stacked screw sludge dehydrator can be widely used in municipal sewage treatment projects and water treatment systems in petrochemical, light industry, chemical fiber, paper, pharmaceutical, leather and other industrial industries. Let's talk about the advantages of the snail sludge dewatering machine in the field of sludge treatment, and take you to learn more about the snail sludge dewatering machine.


With the miniaturization and distribution of sewage plants, the sludge produced by a single sewage plant is correspondingly reduced. Therefore, the traditional expensive and bulky equipment is no longer suitable for the rapidly developing sewage treatment industry. At this stage, the typical process of treating sludge in my country's sewage treatment plants is: sludge pre-thickening tank-mechanical thickening-mechanical dewatering-mud cake-outbound.


The research and development of the stacked screw sludge dewatering machine is mainly to solve the problem of blockage. The variable-pitch tapered screw shaft is matched with moving and static ring plates. The rotation of the screw shaft drives the moving ring and the static ring to move relative to each other, completing the self-cleaning of the equipment during operation. During the process, the ring pieces are made of 304 stainless steel, and the wear caused by friction is very small, and the equipment can run smoothly for more than ten years.


The stacked screw sludge dehydrator has a very high degree of automation and can be operated unattended. The whole set of processes from mud feeding, dosing, mixing, concentration, and dehydration does not require workers to operate. The popularity of snail dehydrator is not without reason. The sludge treatment of municipal sewage, leather, papermaking, printing and dyeing, pharmaceuticals, wineries and other industries all choose the stacked sludge dewatering machine.