Sludge Hopper

The sludge hopper is a core piece of equipment in sewage treatment processes, serving as a unit for the temporary storage, buffering, and transfer of sludge. It is widely used downstream of sludge dewatering equipment, such as belt filter presses and plate-and-frame filter presses. Fabricated from high-quality welded carbon steel, the hopper features a robust structure and high load-bearing capacity. It enables the centralized collection and uniform discharge of dewatered sludge, effectively enhancing the continuous operational efficiency of the sludge treatment system.

Structural Features

- **Hopper-style Body**: Features an inverted trapezoidal structure (wide at the top, narrow at the bottom) with optimized wall angles to ensure smooth sludge flow via gravity, minimizing the risk of bridging or clogging.
- **Reinforced Design**: Equipped with multiple longitudinal stiffeners on the exterior and a bottom support base, ensuring excellent structural rigidity and preventing deformation even under long-term full-load conditions.
- **Controllable Discharge Mechanism**: Fitted with a hydraulic or pneumatic discharge gate (actuation lines visible in the image), allowing for flexible control of discharge volume and rate based on the operational status of downstream conveying equipment.
- **Anti-corrosion Coating**: Surfaces undergo rust removal followed by the application of industrial anti-corrosive paint, ensuring durability in the humid and corrosive environments typical of wastewater treatment plants.
- **Modular Manufacturing**: Fully welded at the factory and pre-assembled for testing prior to shipment; designed for easy on-site installation via lifting and positioning.

Company Basic Introduction

Foshan Chengtong Machinery Co., Ltd., founded in October 2009, is located in Foshan City, Guangdong Province—one of China’s most important manufacturing and industrial hubs. The company is a comprehensive equipment manufacturer and technology service provider, specializing in the design, research & development, manufacturing, sales, installation, and after-sales service of bulk material conveying equipment and environmental protection equipment.

With more than a decade of steady development, Chengtong Machinery has grown into a large-scale and competitive supplier in South China, earning a strong reputation for product reliability, engineering expertise, and cost-effective solutions. Our products are widely used across multiple industries and have been successfully exported to Southeast Asia, Europe, Africa, and other international markets, serving customers with diverse operating environments and technical standards.

Driven by continuous innovation and strict quality control, we focus on providing stable performance, long service life, and practical engineering value. Chengtong Machinery is committed to becoming a professional technology-oriented enterprise that integrates equipment manufacturing with complete system solutions, helping customers improve operational efficiency and environmental performance.

For many years, the company has provided advanced, reliable, and reasonably priced equipment to numerous industries, including subway construction, railway construction, highway construction, bridge construction, municipal sewage and sludge treatment, river and lake dredging, garbage sorting, pulp and paper making, chemical industry, coal, metallurgy, mining, ports and docks, power, building materials, grain, cement, fertilizer, industrial salt, food, artificial board, transportation, and electronics. We have earned high praise from our customers and established excellent cooperative relationships. The company will continue to live up to the expectations and trust of our customers, providing high-quality equipment and attentive after-sales service, and is wholeheartedly committed to becoming a professional technology service company integrating R&D, manufacturing, installation, and after-sales service.