Screw Rotary Drum Thickener Sludge Industrial Processing Treatment

High Quality Rotary Drum Type Thickener for Industrial Processing Treatment DHNS-10

How Rotary Drum Thickening Works:

Rotary drum thickening increases the sludge solids concentration (i.e. thickens the sludge) by agitating the solids in a slowly-rotating vessel with porous walls through which the water (or filtrate)drains.

A rotary drum thickener operates on the principle common to that of a gravity belt thickener. in that water drains from the sludge through a retaining porous medium. For a Rotary drum thickening, the porous medium is the cylindrical wall of a 0.5−1.5 m diameter drum which rotates at speeds between 5 and 20 RPM while the sludge continually passes through it.

The porous wall may be fabricated from a range of materials, including polymers, steel, and ceramics. A spray system is used to clean the drum and prevent the pores from blocking.

Rotary drum thickening can achieve solids concentrations up to 9% and corresponding solids recoveries of 90−99%, depending on the sludge source and the condition employed. Conditioning by polymer dosing is normally conducted in a mixing drum upstream of the Rotary drum thickening.    

Peripheral Configuration:

Applications:

• Food and Beverage Processing: The high-performance rotary drum thickener finds application in the food and beverage industry for sludge pre-treatment. It efficiently thickens food waste slurry, fruit and vegetable processing waste, and other organic byproducts, aiding in waste management and resource recovery.

• Chemical Processing: Chemical processing plants utilize high-performance rotary drum thickeners for sludge pre-treatment. They assist in thickening and dewatering chemical sludge, facilitating efficient handling and disposal.

• Pulp and Paper Industry: In the pulp and paper industry, the high-performance rotary drum thickener is used for sludge pre-treatment before further processing or disposal. It contributes to reducing water content in the sludge, enhancing efficiency in downstream processes.

• Textile and Dyeing: The high-performance rotary drum thickener is employed in the textile and dyeing industry for sludge pre-treatment. It effectively thickens and dewaters wastewater generated during production processes, minimizing water consumption and environmental impact.

Specifications:

Remarks:

Our company will reserve the modifying right of the above specifications.

Treating capacity and water content rate depend on the slurry feature.

Please call us for actual installation dimensions before ordering.

Q1: How to pay?

A: 100％T/T, Paypal, West Union, MoneyGram, Secure payment and Trade Assurance.

Q2: What's the delivery time?

A: 30-60 days.

Q3: What's the MOQ?

A: The MOQ is one set.

Q4: Do you have an inspection report for the material?

A: We can provide you with the relative certificates.