Do You Know the Design Characteristics of Rotary Dryer

Rotary dryers are slightly inclined cylindrical shells supported by 2 riding rings running on a set of rollers. The kiln has a seal at both ends to prevent leakage in or out of air and material. Rotary dryers are suitable for drying a wide range of materials because of their ability to process materials having considerable variation in size and composition. A rotary dryer uses lifters mounted in the shell to produce a cascade of particles falling through a hot gas stream. The mechanical lifting of the material allows rotary dryers to be used to dry materials ranging from fine filter cake to coarse minerals. It also helps in breaking up lumps, promoting a more uniformly dried material.

Rotary dryer is the material heating drying equipment. It has a unique and exquisite design. We introduce some information about the design characteristics of rotary dryer.

Dryer machine tugboat device used by the bearings can be divided into sliding bearing and rolling bearing tug group. The tug blocking wheel standard each tug carrying no more than 100 tonnes were in rolling bearing. The sealing device is the basic equipment of good sealing performance and it can adapt to the cylinder shape error and run along the axial reciprocating movement. Due to the large power and large speed ratio reducer is designed and manufactured difficulty, so a larger cylinder should be double drived. When the DC motor drives, double drive side motor synchronization complete can be achieved completely. Determination of single drives the main basis for the power of the motor size. Its structure is as simple as possible with wear light, convenient repair and maintenance.

Rotary dryer can be designed according to user requirements form a complete set of producer gas generator, the combustion chamber, or elevator, belt conveyor, constant feeder, cyclone, induced draft fan, etc. Its main part is mainly composed of shell, roll ring before and after the roll ring, the gear, gear roll; Drag roller, pinion, discharging part, Yang plate, reducer, motor, air way, feeding chute and furnace body parts.

At the present, Fote Heavy Machinery has set up three state level machinery research institutes, and we also produce various kinds of river sand drying equipment, coal slag dryer and free service for assembling various kinds of production line.
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