Super Rotary
Sludge Dryer
Sludge Reduction Equipment
No-clogging system / Clean & Pollution free / High Efficiency
Super Rotary Sludge Dryer
The Super rotary sludge dryer is a developed equipment by Jiangsu Benenv Environmental Technologies Co., Ltd. It incorporates the efforts of experts in the field of drying and carbonization from Japan, and universities professors. This equipment uses clean energy as heating and adopts direct drying method. The moisture content of the material can be reduced to 10%.
Compared with direct sludge heating and drying, the super rotary sludge dryer requires less energy and reduces carbon emissions, which meets the international low-carbon environmental protection requirements.
Product Description
Non-clog Material Conveying System
Clean Process
Pollution Free
High Efficient Sludge Crushing System
Product Advantages
High Thermal Efficiency
Low Energy Consumption
No blockage due to sludge bonding
Small foot print
Low investment cost
Simple operation
Low maintenance
Wide Application
Dried product
added value
Product Structure
Material Feed Hopper
Lifting Blades
Guide Baffle
Disintegrating Shaft
Structure of Super Rotary Sludge Dryer
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Main Structure
3D Internal Structure View
Sludge
Lifting Blades
Disintegrating Shaft
Crushing Mixing Shaft
Rotation Direction
Process Flow
Hot Air Furnace
Sludge Feeding Hopper
Heat Recovery Circulation Fan
Emission Treatment
Spray Tower
Exhaust Fan
Cyclone Dust Removal
Rotary Dryer Main Body
Discharge Port
Discharge Conveyor
Twin Screw Feed System
* Drying Principle
The sludge cake is pre-crushed by the stirring device of the feeding hopper, then conveyed by the twin-screw feeder to the main rotating drum, where the sludge will be crushed into small pieces of size 1-3 mm. The wall plates of the drum drives the small sludge particles forward, by lifting and dropping it, while being continuously stirred and crushed by the disintegrating shaft. The specific surface area of the material increases the contact area with the hot air and accelerates the drying process with high efficiency.
Equipment Layout Reference Drawing
Hot air generator
Cyclone dust removal
Circulation Fan
Discharge Conveyor
Emission Treatment
Main Drum
Exhaust Fan
Feed Hopper
Specifications
Standard Models
Dimensions(mm)
Equipment Weight
(ton)
Capacity
(kg/hr)
Water Evaporation Capacity(kg/hr)
Product Comparision
Parameters
Belt Dryer
Pump Belt Dryer
Disc Dryer
Rotary Klin Dryer
Super Rotary Sludge Dryer
Thermal Efficiency
Power (kW/hr)
Exhaust Air Volume
(m3/min)
Final Moisture
Direct Drying
Operation Cost
Investment Cost
Drying Method
Low
Medium
Direct drying
High
Medium
Indirect drying
Indirect drying
Indirect drying
Medium
High
High
Medium
High
Medium