Why Choose Aidon Sludge Thickener?
- Covers the production of six types of sludge thickeners, suitable for various wastewater treatment projects
- Provides reliable, customized solutions
- PLC control system ensures safe and highly automated operation
- Equipment is available in a variety of corrosion-resistant materials to withstand complex wastewater environments
- Provides product selection guidance, installation instructions, and after-sales support
Aidon—One-Stop Sludge Thickener Provider
For over 15 years, Aidon has specialized in the research, development, and manufacturing of sludge thickeners, offering a full range of models including center-drive, peripheral-drive, and gantry-type units. The submerged components are made of 304 stainless steel, ensuring a long service life and minimal maintenance. We provide English-language documentation and technical support to help you reduce operating and maintenance costs and shorten project timelines.
Aidon strictly adheres to the principle of “quality first.” Before shipment, the core components of every sludge thickener are calibrated, and all parts undergo a thorough inspection. The equipment is also packed using professional marine shipping packaging to ensure it is ready for immediate use upon arrival.
Different Types of Aidon Sludge Thickener
Features a peripheral-drive design, specifically engineered for large-diameter circular sedimentation tanks.
Features a center-drive design, suitable for small- and medium-sized circular sedimentation tanks.
Features a truss-car reciprocating mechanism, suitable for rectangular horizontal-flow tanks.
Features a monorail chain drive mechanism, unrestricted by inclined tube fillers.
Non-metallic chain scrapers rotate continuously, causing minimal disturbance and enabling simultaneous scum skimming.
Utilizes hydraulic drive to achieve reciprocating motion, integrating sludge scraping and thickening into a single process.
Features of Our Sludge Thickener
Our sludge thickener can fit six types of sludge scrapers and is suitable for various tank types and operating situations.
Underwater parts are made of 304/316L stainless steel with corrosion resistance to extend your equipment’s service life.
We can customize the structure, materials, and drive system depending on your special project’s needs.
PLC control system and integrated over-torque protection ensure safe operation and achieve high automation.
Optimized transmission structure and an energy-efficient drive system can reduce operating noise and energy consumption.
Reliable transmission system and an optimized scraper design to achieve continuous and stable sludge removal, effectively reducing sludge buildup.
We’ve simplified the design of wear-prone parts, so all you need to do on a daily basis is check the drive, lubrication, and scraper wear. This effectively reduces your downtime costs.
We provide product selection guidance, installation support, and 24-hour after-sales response to ensure the successful implementation and stable operation of your project throughout the entire process.
High-Efficiency Sludge Discharge
Designed specifically for efficient and stable sludge discharge at wastewater treatment plants. Through optimized structure and a reliable drive system, Aidon enables continuous operation of sludge thickeners, improves sedimentation efficiency, and reduces sludge buildup. This helps you enhance treatment performance while reducing equipment maintenance requirements.
Stable and Durable
We provide customized sludge scraper solutions tailored to the dimensions of your sedimentation tanks and specific operating conditions. Constructed with durable materials and advanced manufacturing processes, our equipment delivers stable performance and a long service life. From solution design to technical support, we help you reduce operating costs and ensure the long-term, reliable operation of your wastewater treatment system.
Aidon Sludge Thickener Suitable for?
If the chemicals you need to handle are not listed below, please contact us. We can provide you with a customized solution at no cost.
Sludge scraping and collection from primary and secondary settling tanks at wastewater treatment plants.
Treatment of high-concentration wastewater from chemical, textile, and food processing plants.
Collection of flocs and sediment from flocculation and sedimentation tanks at water treatment plants.
Separation of heavy metal precipitates and salts from wastewater in the chemical and petrochemical industries.
What Our Clients Say？
We chose this peripheral-drive sludge thickener primarily because of its reliable operation and robust construction. It delivers excellent sludge collection performance and effectively reduces manual work. Its overall value for money makes it a worthy partner for long-term cooperation.
Nguyen Minh QuangVietnamesehe center-drive sludge thickener purchased for our plant has been operating reliably for over a year. It achieves fast and efficient sludge collection. The equipment is simple to operate and is well-suited to our wastewater treatment process.
Carlos Hernández GarcíaMexican
A sludge thickener is primarily used for collecting and conveying sludge in sedimentation tanks. Through the continuous movement of scrapers, it gathers sludge deposited at the bottom of the tank and directs it to the sludge discharge area, thereby improving the efficiency of solid-liquid separation. It is a key piece of equipment in municipal wastewater treatment and industrial wastewater treatment systems.
When selecting a sludge thickener, factors such as the type of sedimentation tank, tank dimensions, treatment flow rate, sludge characteristics, and operating environment must be considered. Aiton Environmental can provide tailored solutions based on project parameters to ensure the equipment’s operational efficiency and service life.
Yes. Aiton Environmental offers custom designs based on sedimentation tank dimensions, installation methods, treatment capacity, and on-site conditions—including structural dimensions, material selection, and drive methods—to meet the needs of various wastewater treatment projects.
The warranty for the entire unit is 12 months (excluding wear-and-tear parts such as scrapers, travel wheels, and seals). The warranty period begins on the date the equipment passes commissioning. During the warranty period, if quality issues with the equipment are not caused by human factors, we will provide free repair and replacement of parts.
Equipment malfunctions or damage resulting from unauthorized disassembly, improper operation, non-compliant installation, intentional damage, or force majeure events such as natural disasters are not covered by the warranty.
- Required sludge thickener type (center-driven, peripheral-driven, traveling-bridge type, full-bridge type, etc.)
- Tank dimensions, span, and shape (circular/rectangular)
- Wastewater flow rate and sludge properties (e.g., sand content, corrosiveness)
- Drive type, motor power, and gearbox model
- Material requirements (e.g., stainless steel, carbon steel, anti-corrosion treatment, etc.)
Generally, the materials used are: anti-corrosion-treated carbon steel above water and 304 stainless steel below water.
The gantry-type sludge thickener moves back and forth along a rectangular settling tank. It is ideal for municipal, industrial, and water treatment projects. Its dimensions and operating modes can be customized to meet your project’s needs.
Related Products
Mechanical ScreenPrevent large particles and suspended solids from clog downstream equipment.
Sludge Dewatering MachineThicken and dewater the sludge in the sludge thickening tank.
Dosing SystemThrough chemical agents to adjust water quality and assist in wastewater purification.
Metering PumpPrecise dosing of chemical agents ensures stable wastewater treatment.
What routine maintenance is required for a sludge thickener?
Routine maintenance of the sludge thickener primarily includes:
- Checking the operating condition of the drive system.
- Lubricating the transmission components.
- Inspecting the scrapers for wear.
- Tightening connecting bolts and removing foreign objects.
Operators should inspect the equipment regularly. If any abnormal noise, vibration, or unusual rotational speed is detected, immediate action should be taken. Preventive maintenance ensures stable equipment operation.
What are the commonly used materials for sludge thickeners? How should they be selected?
The selection of materials must take into account a combination of factors, including water quality, corrosion resistance, wear resistance, and service life.
- 304 stainless steel: For typical municipal wastewater applications.
- 316L stainless steel: For highly corrosive wastewater from chemical, dyeing, and pickling processes.
- Thicker scrapers made of wear-resistant materials: For mining and ore-washing wastewater with high sand content.
What is over-torque protection?
Over-torque protection is a critical-important feature of sludge thickeners. When sludge accumulates too thickly at the bottom of the tank or debris becomes lodged, the torque on the sludge scraper shaft increases. If the torque exceeds the equipment’s limit, the motor stops rotating, and the over-torque protection device will open to shut down the motor. It can prevent serious demages like deformation of the scraper arms, damage to the gears, and motor burnout.
Center-drive sludge thickener vs Peripheral-drive sludge thickener, what’s the difference?
Center-Drive Sludge Thickeners: The drive unit is installed at the center of the tank and rotates to drive the scraper arms to collect sludge. They feature a compact structure and stable operation. Suitable for small- to medium-sized circular sedimentation tanks.
Peripheral-Drive Sludge Thickeners: The drive unit is located at the edge of the tank, offering greater driving force. Suitable for large circular sedimentation tanks.
What kind of sludge thickener is not affected by inclined tube fillers?
Single-track chain-type sludge thickeners and hydraulic reciprocating sludge thickeners are not affected by inclined tube fillers.
Since the monorail chain-type sludge thickener and the hydraulic reciprocating sludge thickener are installed at the bottom of the sedimentation tank, while inclined tube fillers are usually installed in the settling zone at the top of the tank, their operating areas are independent，so the operation of the sludge thickeners does not affect the inclined tube structure or the sedimentation process.