screw press: Efficient and environmentally friendly solid-liquid separation technology

In the field of modern industrial production and sewage treatment, solid-liquid separation technology is a key link to ensure production efficiency and environmental cleanliness. screw press， As a new type of solid-liquid separation equipment, it is gradually gaining popularity in the market due to its high efficiency, energy conservation, environmental protection and other characteristics. This article will provide a detailed introduction to the working principle, application areas, and advantages of screen press in environmental protection.

working principle

The core component of the machine is the spiral extrusion body. The machine spirals forward with animal material between the fixed ring and the movable ring through a rotating spiral shaft, and the material is compressed during the forward process to achieve solid-liquid separation.

Feed stage: The material enters the spiral extrusion body through the feed port.

Separation stage: Under the drive of the spiral shaft, the material is subjected to compression and shear forces, and solid particles gradually separate from the liquid.

Dehydration stage: With the continuous advancement of the spiral axis, solid particles are further compressed, water is squeezed out, and a relatively dry solid material is formed.

Discharge stage: The dried solid material is discharged through the discharge port, while the separated liquid is discharged through the other end.

application area

This sludge dewatering machine is widely used in multiple fields due to its efficient dewatering performance and low energy consumption:

Municipal sewage treatment: To treat sludge in urban domestic sewage, reduce sludge volume, and facilitate subsequent treatment or landfill.

Industrial wastewater treatment: used in industries such as papermaking, food processing, and chemical engineering to treat wastewater and sludge generated during production processes.

Agricultural waste treatment: Dehydrate agricultural waste such as livestock and poultry manure to reduce environmental pollution, and can also be used as organic fertilizer.

Mining tailings treatment: Dehydrate the tailings generated during the mining process to reduce their impact on the environment.

Environmental advantages

Energy saving and efficiency: Compared with traditional dehydration equipment, it has lower energy consumption and higher dehydration efficiency.

Easy to operate: The device has a simple structure and is easy to operate and maintain.

Environmentally friendly: reduces the use of chemical additives and reduces secondary pollution to the environment.

Resource recycling: Dehydrated solid materials can be reused as fertilizers or other resources.

epilogue

With the increasing awareness of environmental protection and the continuous progress of technology, screw press, as an efficient and environmentally friendly solid-liquid separation equipment, has broad application prospects.

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