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Cow Dung Rotary Dryer

Capicility: 31-180 ton per day

Production cycle: 45(day)


Product Description

Cow dung dryer machine is Dingli company according to the market demand professional design and developed one type new rotary dryer,this new type dryer suitable to drying the material moisture content at 50-65%,such as cow dung,chicken manure, poultry manure,sawdust,wood powder,wood chips,wood shaving,barley straw,oat straw, wheat straw,rye straw,rice straw, broom corn straw,The peanut vine,corn straw and other material.Depended on the different characteristic of each type of raw materials, different capacity, application requirements, cost control, automation degree, optimize the drying process technology,working conditions on site and other things,we can design the drying process.Dingli Company recommended product:this cow dung rotary drum dryer unit capacity is larger,high efficient,saving energy,covers area is more less, it can saving energy more than 50% than ordinary dryer,it can maximize saving energy and drying costs.


Material flow is: 75-85% moisture content of the material fed into the special dehydration machine, the water removed to about 65% through the screw conveyor into the mixing drum dryer to downstream drying. Flights pick up material, carry it over, and shower it through the air stream as the drum rotates, promoting maximize efficiency of heat transfer between the material and drying air. The rapid evaporation of water vaporization, to achieve the effect of drying materials in the hot air under the rapid flow of the drum. The rotary drum dryer gives material a chance to dry before it hits the next flights, in order to prevent buildup near the wet material discharge. Drum cleaning device is installed inside of the drum to prevent the material sticking issue.
Air Stream Flow as Below:
The air through the air blower increase pressure into the hot air furnace to heating, when the temperature reached to 600-850℃, the hot air will be into dryer to drying wet material and evaporation water by induce draft fan. Through three-layer heat transfer, the air temperature reduces to 55-65℃ and then discharge from dryer. The dust and moisture are purified trough the cyclone dust collector and wet dust collector.


Model capacity(t/d) evaporation capacity(t/h) raw material moisture(%) drying materail moisture(%) Drying Temperature (℃) motor power(ton) weight(ton) area(m²)
DLSG1408 31 0.70 60±5% 12-15%(can be adjusted) 350±50℃ 40 17 5×14m
DLSG1610 45 1.00 55 21.5 6×16m
DLSG2010/3 87.5 2.15 95 26.5 8×16m
DLSG2210/3 104 2.30 100 28.5 8×16m
DLSG2210/3 122 2.70 125 37 10×16m
DLSG2510/3 150 3.30 145 41 10×18m
DLSG2912/3 181 4.00 165 45.5 10×20m

Successful Case

Everything makes customers satisfied

General heat source

suitable for a variety of heat sources, not restricted by heat source

Low operating costs

Low energy consumption and low operating costs

Environmental protection

use various of dust collectors to meet local environmental standards

Quality control

High-precision process equipment, strict quality control

We are the best!

Support customization

customized equipment according to customer needs

Technical guidance

professional and technical personn-el on-site guidance operation

Automatic operation

automatic operation, simple operati-on and saving manpower

Online Message

+86-371-56739888 +86-371-68823758 [email protected]
No.12 Hongye Road HI-TECH Development Zone, Zhengzhou,China