Three cylinder sand dryers, commonly known as efficient combined three cylinder drum dryer, it USES the latest European energy saving technology, with embedded type structure. Inner cylinder, middle cylinder and outer cylinder form a self insulation structure. Thermal insulation material and stainless steel plate covered the drum, which effectively reduce heat loss, to improve the thermal efficiency. This three cylinder sand dryer is mainly used for drying certain humidity granular materials, such as yellow sand used in the industries of dry mortar, river sand, quartz sand, garnet sand, as well as use of all kinds of green sand casting industry, building materials industry of blast furnace slag cement, granular viscous soil, no chemical reaction materials, with high temperature resistance in the chemical industry.

Three Cylinder Sand Dryer on Job Site:

Feature of three cylinder sand dryer:
1. The equipment investment is 20% of the imported machine, it adopt latest anti-wear technology and special materials. More than 8 mm thickness, greatly improve the service life.
2, material initial moisture content of 15%, final moisture to ensure below 0.5- 1%, it is the preferred products in cement slag powder drying, dry mortar production line and other various drying engineering.
3, the dryer adopt sleeve design, with high unit volume evaporation strength, high heat energy utilization; the special thermal design eliminate the wind tunnel heat loss, and increase the heat exchange area and unit volume evaporation intensity, the cylinder self insulation heat efficiency can reach above 70% (traditional single drum dryer heat efficiency is only 35%) , its thermal efficiency more than 35% higher than that of traditional single drum dryer, with excellent energy saving effection.
4, fuel can be used as white coal and bituminous coal, coal gangue, oil, gas. Feeding size less than 20-40 mm aggregate, powder material. Three cylinder sand drying machine use crust removal technology, it can automatically remove crust of drying process, to ensure the long-term stable operation of the machine.
5, three cylinder sand dryer covers an area of less 60% than single drum dryer. Civil engineering investment to reduce 60%, and easy installation on site.
6, new combined feed plate change trajectories of flue smoke and material movement direction, it make material and the hot flue smoke achieve the best drying effect in each area. And no air leakage phenomenon, solved the sealing difficulties.
7, this production line adopt horizontal layout, which avoid to single tube rotary dryer axial dynamic problem. It use roller wheel transmission instead of gear transmission.
8, discharge temperature ≤ 60 degrees , which can be directly go to storage silo, no need for cooling.
9, outer barrel temperature ≤60 degrees, exhaust smoke temperature < 120 degrees, dust removal bag prolonged service time more than 2 times.

10, high efficiency and energy saving, coal consumption is only 1/3 of the single cylinder dryer, this machine has compact structure, small power, so the power consumption is lower 40% than single cylinder drum dryer, coal consumption < 9 kg/ton.
 

Delivery time: 25 days after deposit arrived.

Payment term: 30% by T/T as deposit, balanced 70% by T/T before delivery.

Warranty: 15 months from loading.

Package of three cylinder sand dryer:

1).Wire cables are used for fastening the machine on the trailer or inside the container.

2).Cork wood are placed in front or behind the machine to protect it.

3).Spare parts and instruments in wooden case. Plastic film cover the machine to proof dust.

4).Crane and fork are used during the whole loading.