Rotary Sludge Dryer SS304 0.75kW 4-7m3/h 1

Rotary Sludge Dryer SS304 0.75kW 4-7m3/h 2

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Rotary Sludge Dryer SS304 0.75kW 4-7m3/h

Picture the plant at dawn, a gleaming SS304 drum slowly turning as warm air dances through it—this rotary sludge dryer is a quiet hero. A neat 0.75 kW motor drives steady, low‑noise drying that handles 4–7 m3/h of wet sludge, turning heavy waste into light, dry cake with low power use. Built from long‑life stainless steel, easy to clean and fit into tight spaces, it saves time, cuts cost, and brings calm, reliable order to messy jobs.

brand name:

QILEE

Shipping:

Support Sea freight

Payments:

L/C,D/A,D/P,T/T,Western Union,MoneyGram,OA

Lead Time:

1-1(sets):15(days),>1(sets):To be negotiated(days)

Place of Origin:

China

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Reference Weight

960Kg

Rotary Drum

Yes

Lower Collecting Tray

Yes

Water Content's Rate

80-85%

Dried Sludge

63-105kg/h

Belt Width

500-1500

weight

1800

condition

New

Treating Capacity

4-7 m3/h

Material

SS 304

Power

0.75KW

Product name

Rotary Sludge Dryer

warranty

1 Year

place of origin

Shanghai, China

SS304 Durable Compact Drying

As part of the QTA Filter Press Equipment line, the Rotary Sludge Dryer SS304 delivers efficient, low-energy drying at 0.75 kW with a 4–7 m3/h throughput to cut sludge moisture and disposal costs. Its SS304 stainless-steel body, compact rotary drum shape and Swiss-imported filter cloth ensure corrosion resistance, long service life and consistently low-moisture cakes for municipal and industrial wastewater. Packaged in standard export cartons for safe shipping, the unit’s low-noise operation, automatic safety monitoring and user-friendly layout simplify installation, maintenance and operation.

SS304 Energy-Efficient Continuous Dryer

The QTA Filter Press Equipment rotary sludge dryer (SS304, 0.75 kW) processes 4–7 m3/h and combines a stainless-steel body, Swiss-imported filter cloth and an air-chamber automatic deviation correction device to ensure stable, durable performance. Its low-energy, high-efficiency design delivers low revolutions, reduced cake moisture, noise ≤75 dB(A) and flexible operation while integrated safety monitoring and automatic stop functions protect the working environment. Structurally the unit merges a drum thickener, belt conveyance and disposal agitator for reliable slurry–water separation across municipal and industrial wastewater applications, with compact dimensions and easy maintenance.

SS304 Rotary Sludge Dryer

The QTA Filter Press Equipment rotary sludge dryer is built from SUS304 stainless steel for high strength and corrosion resistance, offering a treating capacity of about 4–7 m3/h with a 0.75 kW drive suitable for continuous wastewater sludge dewatering. Equipped with imported Swiss filter cloth, an air-chamber automatic deviation correction device, and safety monitors, it delivers low-moisture cake, efficient washing, low energy consumption and quiet operation (≤75 dB(A)). Ideal for industrial, municipal and food or agricultural wastewater applications, this compact machine reduces maintenance costs and integrates easily with pumps, polymer dosing systems and other sludge treatment components.

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Efficient Durable Energy-Saving High-Throughput

The Rotary Sludge Dryer SS304 0.75kW 4-7m3/h from QTA Filter Press Equipment is engineered with corrosion‑resistant SS304 construction and precision welding to ensure durable, hygienic operation and easy cleaning. Its energy-efficient 0.75kW motor and optimized rotary drum provide continuous dewatering and drying at 4-7m3/h, cutting sludge volume, odors and disposal costs while delivering stable, low-energy performance. Product highlights and advantages include a compact footprint, low-maintenance design, user-friendly controls, rapid startup and high throughput—making it ideal for industrial, municipal and food-processing sludge management.

Material introduction

The Rotary Sludge Dryer is fabricated mainly from SS304 stainless steel, giving the principal parts high strength, excellent corrosion resistance and long-term rust-free operation in harsh wastewater environments. Critical wear surfaces use imported Swiss filter cloth and engineered air-chamber deviation-correction assemblies to minimize abrasion and extend service life, and the unit integrates seamlessly with QTA Filter Press Equipment for end-to-end sludge dewatering. These material choices reduce maintenance, improve safety through robust construction and automatic monitoring, and help maintain low energy consumption and efficient performance at 4–7 m3/h.

◎ SS304 Stainless Steel

◎ Imported Swiss Filtercloth

◎ Durable Precision Components

FAQ

What is the "Rotary Sludge Dryer SS304 0.75kW 4-7m3/h" and what are its key specifications?

The unit is a rotary (drum) sludge dryer constructed primarily from stainless steel 304 for corrosion resistance. The main drive motor is 0.75 kW and the nominal volumetric processing capacity is 4–7 m3 per hour (actual mass throughput depends on sludge solids concentration). It is designed for continuous drying of dewatered sludge cakes or thickened biosolids, reducing moisture content and sludge volume.

What types of sludge and feed conditions is this dryer best suited for?

It is best used with dewatered or semi-solid sludge (e.g., centrifuge cake, belt-press cake, or thickened biosolids) rather than raw dilute slurry. Typical application areas include municipal primary/secondary sludge and many industrial sludges from food processing, breweries, pulp & paper, and light chemical processes. Extremely corrosive, highly abrasive, or chemically reactive sludges should be evaluated first—SS304 offers good general corrosion resistance but may not be appropriate for highly aggressive chemistries.

What moisture reduction and throughput can I expect in real use?

Performance depends on inlet solids percentage, particle size, feed rate, residence time, and heating/airflow conditions. As a rule of thumb, the dryer can substantially lower moisture content (commonly to the low-to-mid tens of percent range) and reduce sludge volume significantly, but exact final moisture and mass throughput must be determined for your specific feed. Provide sample feed characteristics to the supplier for realistic performance estimates and trial data.

What are the installation, utility and footprint considerations?

Install on a level, adequately sized foundation with room for access, inspection, and maintenance. The drive requires a 0.75 kW electrical supply; if the dryer includes or is paired with a heating system (hot air, steam, or thermal oil), that heating source and exhaust/ventilation systems must be provided separately. Plan for inlet and outlet conveyors or pumps, condensate/drain lines, and safe exhaust routing. Exact footprint and utility needs should be confirmed with manufacturer drawings.

What routine maintenance and cleaning does the rotary dryer require?

Routine maintenance includes daily visual checks for leaks or unusual noise, regular lubrication of bearings and drive components per the manufacturer's schedule, inspection and replacement of wear parts (lifting flights, seals, gaskets), and periodic internal cleaning to remove build-up. SS304 construction reduces corrosion-related maintenance, but moving parts and seals remain wear items. Keep a stock of critical spares (bearings, seals, drive belts/gear parts) and follow the supplier’s maintenance manual.

In which application scenarios does this dryer provide the most value?

It is especially valuable where sludge volume reduction lowers transport and disposal costs (municipal plants, remote sites), before thermal treatment, composting or pelletizing, or when preparing sludge as a fuel/feedstock for co-processing. Other common uses include pre-drying industrial process sludges to reduce wastewater handling and to recover solids for reuse. When combined with appropriate thermal control, it can also contribute to pathogen reduction—making downstream handling safer.

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