sludge dewatering machine 3

10 month ago

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Jiangsu Guonong Environmental Protection Co., Ltd.

12 month

Product details

GNDS351 Volute Dewatering Screw Press for Wastewater

The Sludge Dewatering Machine(also name screw press dewatering machine) is a solid-liquid separation equipment designed based on the principle of spiral extrusion, which achieves efficient sludge dewatering and self-cleaning function through mechanical rotation extrusion. Its core definition and characteristics are as follows:

Core Definition

Stacking screw machine is a sludge treatment equipment that uses a spiral shaft to rotate and drive sludge movement, squeezes and dehydrates through the gap between the dynamic and static rings, and has continuous self-cleaning ability. The main function is to convert high moisture sludge into low moisture sludge cake for subsequent disposal.

Key features

Working principle

Three stage processing:

Concentrated section: Sludge is initially filtered through the gaps between the stacked sheets under the action of gravity.

Dehydration section: The pitch of the spiral shaft gradually decreases, and the squeezing force is increased to deeply dehydrate.

Self cleaning section: The relative movement of the dynamic and static rings automatically removes filter blockages.

Physical squeezing: Using the variation of screw diameter and pitch to generate strong pressure to squeeze sludge.

Structural composition

Spiral shaft: the core driving component that rotates to push the sludge forward.

Dynamic and Static Ring Plates: Multiple layers are stacked to form a filtering gap, and the material needs to be corrosion-resistant and wear-resistant.

Back pressure plate regulating device: controls the degree and processing capacity of mud biscuits.

Performance advantages

Continuous operation: Supports 24-hour unmanned operation.

Low energy consumption: The electricity consumption per ton of water is lower than traditional dehydration equipment such as plate and frame machines and centrifuges.

Compact: The footprint is only one-third of traditional equipment.

Application positioning

Functional positioning: An innovative solution for solid-liquid separation technology that replaces traditional belt filter presses, plate and frame filter presses, and other equipment.

Scenario applicable: Sludge dewatering needs in industries such as municipal sewage treatment plants, petrochemicals, paper printing and dyeing, and food processing.

In short, thescrew press machine is an environmentally friendly machinery that achieves efficient reduction of sludge through spiral extrusion and self-cleaning of dynamic and static rings.

Technical Parameters

Working Principle

Customers And Fairs

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Suppliers

Jiangsu Guonong Environmental Protection Co., Ltd.

Audited supplier

12 month

Main Product: Sludge Dewatering Volute Screw Press, Fine Bubble Diffuser, MBBR Media, Rotary Drum Filter Screen, Dissolved Air Flotation System , Compact Pretreatment System

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