Chicken Manure Dryer, also known as paddle agitated rotary drum dryer, rake roller dryer, rotary rake drum dryer, and rotary paddle drum dryer. The machine has kept the ordinary drum advantages of the dryer, it is custom designed suit to the disadvantage of the moisture is more than 50% weak stick, sticking material drying, and the drum center "black hole" phenomenon lead to the unit area evaporation capacity is inefficiency and high fuel consumption etc. Increasing the high-speed rotation of the blade, strengthen the material grinding and decentralized function, and fill the drum center "black hole". The material surface area fully expanded, to maximize heat transfer between the material and drying air. Because of the material particles to minimize and the heat transfer evaporation rate greatly improved. After a large area of production practice proved that chicken manure dryer compares with ordinary drum dryer. The unit area of water evaporation capacity of 25-30kg water / m2 • h, which is 1-2 times the ordinary drum dryer. The output of same size drying Machine increased by 50% or more, and fuel energy consumption reduced by more than 30%. equipment spatial footprint is smaller than 40%. The material moisture content dry more uniform, and more than 40% efficiency. The dryer is suitable for chicken manure, cow dung, feces organic fertilizer, sludge, bean dregs, starch residue, sauce residue, sprayed corn kernels, cassava residue, beer distiller's grains, lees, straw, pasture and other 50-85% moisture content of material Drying. All of our drying process technology according to the characteristics of each biomass material, the size of production, the application requirements, the cost control, the degree of automation, the site conditions etc.
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.
Automatic control, to ensure the drying of sawdust water even and stable.Automatic stone removing and iron removal can ensure that the impurities of the sawdust are not in the rear process.The required investment of equipment is 1/6 of imported products.
Compared with the single cylinder drier, the utility model reduces the occupation cost by about 50%, reduces the civil investment by about 50%, A variety of material combinations Zhou Xiangyang distribution, effectively control the drying time.
Cylinder self insulation, thermal efficiency of more than 70%, With tail drive, the transmission is more stable and reliable; completely change the wheel rotation, often slip shadow, Sound production phenomenon.
Frequency control is adopted to control material flow, and the final water can be easily controlled according to the needs of users Sub index. The air outlet temperature is low, and the dedusting equipment can be used for a long time.
|Evaporation Capacity (t/h)||0.75||0.9||1.3||1.57||1.96||2.27||2.61||3.13|
|Initial Moisture (%)||50±5%|
|Final Moisture (%)||15% (Adjustable)|
|Drying Temperature (℃)||350±30|
|Total Power (kw)||32||40||55||95||95||100||125||145|
|Total Weight (kg)||15000||17000||21500||26500||26500||28500||370000||41000|
|Plant Area (m2)||5m*15m||5m*15m||6m*16m||8m*18m||8m*20m||8m*20m||10m*20m||10m*22m|