The high-efficiency combination three tube sand dryer is mainly used to dry granular materials within a certain humidity range, such as yellow sand used in the dry powder mortar industry and various specifications of molding sand used in the casting industry. Blast furnace slag used in the building materials and cement industry. Small particle clay is used in the chemical industry for small particle materials that do not undergo chemical changes, are not afraid of high temperatures, and are not contaminated by smoke and dust. According to the moisture requirements of different industries for dried materials, the moisture content of dried materials can reach below 1-5%.
The materials entering the dryer should not stick to the cylinder wall or the poplar board. The temperature of the gas entering the dryer for heat exchange should not exceed 750 degrees Celsius/Used sand dryer processing

The maintenance and upkeep of machines is an extremely important and regular task, which should be closely coordinated with the operation and maintenance. There should be dedicated personnel on duty to conduct inspections
Installation and test drive:
1. The equipment should be installed on a horizontal concrete foundation and fixed with anchor bolts.
2. During installation, attention should be paid to the verticality between the main body and the horizontal.
3. After installation, check whether the bolts in each part are loose and whether the main engine compartment door is tightened. If so, please tighten it.
4. Configure power lines and control switches according to the power of the equipment.
5. After inspection, conduct a no-load test run. If the test run is normal, production can proceed.

feature
1. The dryer has strong overload resistance, large processing capacity, low fuel consumption, and low drying cost;
2. Adopting a downstream drying method, the flue gas and wet materials enter the dryer from the same side, which can utilize high-temperature flue gas to achieve high evaporation intensity. The outlet temperature of the dryer is low, and the thermal efficiency is high;
3. The operating parameters can be changed according to the properties of different materials, so that the materials can form a stable fully broken fabric curtain in the dryer cylinder, and the mass and heat exchange is more sufficient;
4. The new feeding and discharging device eliminates the phenomena of feeding blockage, discontinuity, unevenness, and return of materials in the drum dryer, and reduces the load of the dust removal system;
5. The new internal structure enhances the cleaning and heat conduction of dispersed materials, eliminates the sticking phenomenon on the inner wall of the cylinder, and has stronger adaptability to material moisture and viscosity;
6. The dryer has achieved "zero horizontal thrust", greatly reducing the wear of the retaining wheel and ensuring smooth and reliable operation of the cylinder;
7. The dryer adopts a "self-aligning supporting wheel device", which ensures that the matching between the supporting wheel and the rolling ring is always in linear contact, greatly reducing wear and power loss;
8. The product particle size and moisture can be controlled according to user requirements. When drying coal slurry, the product moisture can reach below 8%, and the particle size can be controlled below 8mm. /Used sand dryer processing