ถ่านหินและดรายเออร์แบบหมุนทรายสำหรับอุตสาหกรรม

Introduction:
1. Rotary dryer is a common and wide using drying device in mining industry, wood industry, pellet industry, chemical industry, etc.
2. It is suitable for drying metal powder, mining powder, clay, coal, sand, sawdust, slurry, slag, tailings and other small particles.
3. It can dry the raw materials with moisture of 40-70%, and reduce the moisture to 8-12%.
4. It is formed of body roller, lifting blades, driving device, supporting device and sealing ring.
5. And it has the features of high efficiency, high drying strength and easy operation, which is an ideal equipment for drying high humidity materials.

Working Principle:
1. Materials are sent to hopper of dryer drying machine by belt conveyor or bucket elevator.
2. Materials enter the barrel installed with slope to horizontal line from the higher side.
3. Hot air enters the barrel from the lower side, and then materials and hot air mix together.
4. Materials go to the lower side by gravity when the barrel is rotating.
5. Lifters on the inner side of barrel lift materials up and down in order to make materials and hot air mix completely, which is designed to improve the producing efficiency of dryer drying machine.

Structure:
Rotary dryer mainly consist of: 1) Furnace, 2) Connection pipes between sawdust dryer and furnace, 3) Feeder machine, 4)Temperature detector, 5) coal dryer roller ring, 6) Big gear(45# steel), 7) Transmission parts ( Motor, Reducer, Bearing, Small gear), 8) Carrier Roller of sand dryer, 9) Discharge machine, 10) Cyclone, 11) Water dust collector for coal dryer, 12) Air induced fan.

Application:
1. The rotary dryer made in our factory is mainly used for chemical, mining, metallurgy industry, like mineral, slag, coal, metal powder, clay, kieselguhr, kaolin, sand, lignite, slica sand...
2. Rotary dryer can used for agriculture and fertilizer industry, like sawdust, straw, stalk, leaves, starch pulp, dregs of decoction, pomace, bagasse, slurry, organic fertilizer, inorganic fertilizer and others.
3. It also can used for drying the special materials, such as all kinds of crystalline, argil, magnetic powder, inorganic mud, lime slurry, aluminum mud, mineral mud and others.

Features:
1. High drying strength, high dealing capacity, low consumption and low drying cost.
2. Our rotary dryer has the characteristics of high temperature resistance, and it can use high temperature hot air to dry the materials fastly.
3. It adopts self-aligning riding wheel structure, the riding wheel and roller ring cooperate well, and it can greatly reduce the wearing and power consumption.
4. Special designed catch wheel structure, which reduce the horizontal thrust caused by the equipment tilt work.
5. High resistance of overload ability, roller body is stable working and higher reliability.