Easy Maintenance Volute Screw Press Dehydrator for Petrochemica Sludge Treatment

Product Overview

Core Equipment Definition

The BOEEP volute screw press dehydrator is an advanced solid-liquid separation device engineered for high-efficiency sludge dewatering. Adopting a reliable screw extrusion principle, it generates strong squeezing force through variable screw diameter and pitch, combined with precision gaps between movable and fixed annular plates.

Innovative Filtration Upgrade

This innovative filtration structure completely replaces traditional filter cloth and centrifugal filtration methods, eliminating clogging risks and delivering stable performance for industrial purchasers and wastewater treatment contractors. As an all-in-one unit, it completes sludge thickening and dewatering in a single chamber, greatly optimizing space usage and operational efficiency for large-scale environmental projects.

Working Principle & Equipment Structure

Integrated Equipment Composition

This sludge dewatering system consists of a driving device, flocculation mixing system, screw extrusion body, filtrate collector and heavy-duty frame. The core filtration unit is composed of fixed rings, movable rings and a SUS304 screw shaft running through the main body, with the front section dedicated to sludge concentration and the rear section for high-pressure dewatering.

Automatic Operation Process

During operation, sludge is conveyed to the mixing tank by a feed pump, while solid polymer is dosed quantitatively for flocculation. The mixing system ensures full blending of sludge and polymer to form compact flocs. Once the liquid level triggers the sensor, the screw body starts automatically to extrude the flocculated sludge. The screw shaft transports sludge toward the discharge outlet continuously, and filtrate flows out smoothly through the gaps between annular plates, with clean separation of solid and liquid phases throughout the process.

Core Advantages for Industrial Applications

High Adaptability & Anti-clogging Performance

This volute screw press dehydrator is tailored to meet the strict demands of municipal engineering providers and industrial facility operators. Its anti-clogging structure adapts seamlessly to high-oil and high-viscosity sludge, a common pain point in industrial wastewater treatment.

Cost-saving & Environmental Protection

The equipment runs fully automatically and continuously, minimizing manual intervention and labor costs for large-scale projects. It features low power and flushing water consumption, effectively cutting daily operational expenses without compromising dewatering performance. The closed design prevents secondary pollution, fully complying with global environmental protection standards.

Durable Structure & Functional Upgrade

Constructed with durable SUS304 material and an IP55 protection grade, the frame is flexible, corrosion-resistant and suitable for long-term harsh industrial environments. Additionally, its compact integrated design saves engineering investment and installation space, while enhancing phosphorus removal efficiency for comprehensive wastewater treatment.

Standard Technical Parameters (Model: MYDL403)

Basic Equipment Parameters

Operational & Material Parameters

Model Selection Reference

Full-range Model Configuration

We provide a full range of models to match different treatment demands for environmental engineering contractors and industrial wastewater treatment plants. The selection covers sludge flow capacity and dry solid treatment capacity under varying concentration conditions, ensuring a customized fit for small to large-scale projects.

Mainstream Model Matching

Our mainstream models include MYDL101, MYDL202, MYDL303, MYDL403 and MYDL404, with treatment capacity ranging from 5kg/h to 640kg/h to meet diverse industrial and municipal sludge dewatering needs.

Wide Industrial Application Scenarios

Multi-industry Universal Adaptation

This versatile sludge dewatering machine is widely applied in solid-liquid separation projects across multiple industries, serving as a core solution for wastewater treatment facilities and industrial production bases.

Target Industry Coverage

It is perfectly suitable for sludge dewatering in municipal wastewater treatment, food and beverage processing, slaughtering and breeding, printing, petrochemical engineering, papermaking, tannery and pharmaceutical industries. Its innovative structural design enables stable treatment of both high and low concentration sludge, with exceptional performance for oily sludge that traditional equipment cannot handle effectively.

Why Choose BOEEP Sludge Treatment Equipment

Professional Manufacturing Strength

BOEEP focuses on providing high-quality environmental protection equipment for industrial facility operators and municipal engineering projects, with strict quality control and mature technical support.

Customized Project Support

Our volute screw press dehydrators are manufactured with premium materials and precision craftsmanship, ensuring long-term stable operation and low maintenance costs. We offer professional technical guidance and customized solutions to match specific project requirements, helping clients achieve efficient, compliant and cost-effective sludge treatment.

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