Stacked screw sludge concentrator

Stacked screw sludge concentrator

Product Overview

Stacked screw sludge concentratorIt is a good equipment specially developed for sludge concentration treatment. In the sewage treatment process, it plays a crucial role in efficiently concentrating low concentration sludge with high fluidity, laying a solid foundation for subsequent sludge dewatering and disposal. With its compact and reasonable design, this equipment not only occupies a small area, but is also easy to operate, and can be widely used in various sewage treatment plants, industrial enterprises, and related environmental protection fields, providing users with stable and efficient sludge concentration solutions.

working principle

Stacked screw sludge concentratorThe work is based on the unique stacked screw structure and the principle of synergistic effect of gravity and pressure. The equipment is mainly composed of a spiral shaft and multiple layers of laminations, with laminations divided into fixed laminations and movable laminations. When low concentration sludge enters the equipment, some free water begins to naturally settle and separate under the action of gravity. As the spiral shaft rotates, it pushes the sludge to move along the axial direction. During the movement, the wedge-shaped space formed between the fixed and moving laminations gradually narrows, and the squeezing force on the sludge gradually increases. Under the dual action of gravity and squeezing force, the water in the sludge is continuously squeezed out and discharged through the gaps in the laminations, while the solid particles are trapped inside the laminations. As the spiral advances, the sludge is gradually concentrated, and finally forms a higher concentration of sludge that is discharged from the discharge outlet, completing the entire concentration process.

Stacked screw sludge concentratorProduct advantages

Efficient concentration and large processing capacity: The unique stacked screw structure design significantly increases the filtration area and extrusion effect, enabling the equipment to process a large amount of low concentration sludge in a unit time, achieving efficient sludge concentration. Compared to traditional concentration equipment, its concentration efficiency can be improved 30% -50%, effectively meeting the sewage treatment needs of different scales.

Automatic cleaning and anti clogging: During the operation of the equipment, the spiral shaft drives the moving laminations to move axially, causing relative displacement between the laminations and achieving automatic cleaning function. This feature can effectively prevent impurities, fibers, and other substances in the sludge from blocking the gaps between the stacked sheets, ensuring long-term stable operation of the equipment, reducing downtime and maintenance time caused by blockage, and improving equipment efficiency.

Strong adaptability and easy operation: This equipment has good adaptability to sludge of different properties and concentrations. Whether it is organic sludge generated from municipal sewage or special sludge containing heavy metals, high salts, etc. generated from industrial wastewater, it can effectively concentrate them. At the same time, the equipment is easy to operate, and through an intelligent control system, only the relevant parameters need to be set to achieve automated operation, reducing the requirements for the professional skills of operators.

Low energy consumption and low operating costs:Stacked screw sludge concentratorAdopting energy-saving design, relying on the synergistic effect of spiral shaft and laminations to achieve sludge concentration, without the need for complex high-pressure systems and large power devices, energy consumption is reduced compared to traditional equipment 20% -30%. In addition, the device has a simple structure, few vulnerable parts, low maintenance costs, and can save users a lot of operating costs over the long term.

Compact structure and small footprint: The overall structure is compact and the volume is small, which can save space compared to traditional large-scale concentration equipment 40% -60%. This enables it to be flexibly installed and arranged in sewage treatment plants or industrial enterprises with limited space, effectively saving space resources.

purpose

Municipal sewage treatment plant: used for the concentration treatment of low concentration residual sludge discharged from the primary and secondary sedimentation tanks of municipal sewage treatment plants, increasing the sludge concentration for subsequent dewatering and disposal, reducing sludge volume, and lowering transportation costs.

Industrial wastewater treatment:

Food processing industry: Concentrate the sewage sludge containing a large amount of organic matter generated during the food processing process, recover useful substances, and reduce the burden of subsequent sewage treatment, achieving resource recycling and environmentally friendly production.

Printing and dyeing industry: Treating the sludge formed by pollutants such as dyes and auxiliaries in printing and dyeing wastewater, reducing the water content of the sludge through concentration, reducing the volume of the sludge, providing convenience for the subsequent harmless treatment of the sludge, and ensuring that the printing and dyeing wastewater meets the discharge standards.

Chemical industry: Concentrate sewage sludge containing heavy metals and high concentrations of chemicals generated during chemical production processes to facilitate centralized treatment of toxic and harmful substances, reduce environmental pollution risks, and improve the environmental protection production level of chemical enterprises.

Other fields: In industries such as aquaculture, mining tailings treatment, and river dredging that generate large amounts of sludge,Stacked screw sludge concentratorIt can also play an important role in efficiently concentrating sludge and helping achieve environmental goals.

choiceStacked screw sludge concentratorChoosing an efficient, stable, and economical solution for sludge concentration. We will wholeheartedly provide you with high-quality products and comprehensive after-sales service, and work together to contribute to the cause of environmental protection