Equipment introduction:
DNY type thickening and dewatering integrated machine is a sludge dewatering equipment with high practical value developed on the basis of introducing digestion and absorption of foreign advanced technology. This equipment is a new type of high-efficiency continuous operation solid-liquid separation equipment integrating sludge concentration and dehydration. It is widely used in urban sewage plants, water plants, and chemical, paper, leather, printing, dyeing, slaughter, pharmaceutical, food, building materials and other industries. Sludge dewatering project. The DNY series belt-type thickening and dewatering integrated machine produced by our company has the characteristics of large processing capacity, low energy consumption, good dewatering effect, beautiful appearance, reliable performance, compact structure, convenient installation, and low labor intensity. After using this equipment, it can be omitted. The investment in the sludge thickening tank reduces the floor space, and the sludge retention time is short, the dephosphorization effect is good, and the treatment effect is high. The first choice for sludge dewatering equipment in various industries!
working principle:
The flocculant is added to the sludge in a certain proportion, and it is fully stirred by the chemical-liquid mixer, and flows to the filter cloth of the concentration section of the filter press. Due to the effect of the flocculant, the sludge and sundries are condensed into flocs, and the moisture is under gravity. Under the action, it flows away through the filter screen, making the sludge thicker and reducing the water content. With the movement of the filter screen, the sludge enters the gravity dehydration zone of the extrusion section, and the water is further discharged, and then enters the ultra-long wedge-shaped zone. The sludge is clamped in the upper and lower screens to the large shaft roller, and then passes through multiple extrusions. The pressure roller and an active roller, under the action of the tension of the filter screen and the repeated bending of each squeeze roller, the sludge is subjected to extrusion, bending machine and shear stress, and the water contained in it is squeezed out and turned into a mud cake. To achieve the purpose of dehydration.
Process flow:
技术参数：
DNY型浓缩脱水一体机在工程中的运行参数：
*如有其它特殊要求的，客沟通定制。