Introduction to supporting equipment of stacked screw sludge dehydrator
In practical application, the stacked screw sludge dewatering machine can start work immediately without building a sludge concentration tank, integrating extraction, concentration and dehydration of sludge. The use of stacked screw sludge dewatering machine requires the addition of medicine. The function of adding medicine is to cause the mud water to achieve a flocculation effect. The medicine is commonly known as polyacrylamide (PAM) anion and cation. It is non-toxic, crystalline, odorless, and non-toxic. It is easy to cause harm to the entire wastewater system. Generally, drugs with an ionicity of 40 and a content of 12 million are used for desliming. Special sludge requires the use of specific specifications from the drug manufacturer. The stacked screw sludge dewatering machine requires the addition of polyacrylamide anionic and cationic drugs, and the usage amount is very small, which solves the problem of cost concerns of customers. PAM dosing device D...