Paddle dryer is really an indirect conduction heating style drying gadget, which can be appropriate for processing components with great thermal steadiness for instance paste, powder and granular. Following special configuration, it can be employed for processing heat delicate supplies, products that need to have recover solvents all through drying method and materials that must be dried under rough vacuum. Concurrently, paddle dryer can be useful for cooling of powder and granular components and cooling and crystallization of some Distinctive components by injecting cooling medium. It can also inject heating medium for heating materials and reactor to get heated.
Operating Theory:
From the jacket shell body of paddle dryer there are two parallel shafts which have interleaved paddles. Each individual shaft has a number of hollow admirer-formed paddles which interleave with a specific spacing. There's two types of paddles: feed shear aircraft and return shear aircraft, the shaft rotates at very low velocity. A heating medium enters the hollow rotary shafts and paddles via a common revolving joint. After heat transfer and drying, it really is discharged throughout the revolving joint. The fabric is consistently fed into the equipment, up coming it truly is agitated and combined near the paddles. Simultaneously, the material is progressively dried by the heat conduction of paddle and jacket. The height of overflow weir can be altered to adjust residence time. Additionally, steam created inside the drying method is discharged with the escape hole with trace quantity of air.
Traits:
1. It adopts conduction type of warmth transfer, the warmth transfer efficiency is higher.
two. The self-cleansing purpose of the heat transfer surface is sweet.
three. The merchandise top quality is stable.
four. The material decline is modest, the merchandise recovery level is significant.
5. The fabric adaptability is broad, the product is dried evenly.
six. It might Mix drying and cooling together.
7. The equipment with compact composition occupies tiny area.
eight. The design is unique, and servicing from the machines is simple.
Relevant Supplies:
Commonly Employed in chemical, mining, metallurgical as well as other industries, which include ore, gypsum, coal, metal powder, diatomaceous earth, kaolin, and many of sludge drying, municipal sludge, paper sludge and also other drying.
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