VIP member
Product details
| Product working principle |
（1） Structure:
The drum dryer consists of 1. drum body;
2. Front roller ring; 3. Rear roller ring; 4. Gears; 5. Roller blocking; 6. Dragging roller; 7. Small gear; 8. Discharge section; 9. Lift board; 10. Reducer; 11. Motor; 12. Hot air duct; 13. Feed chute; 14. The furnace body and other components can also be designed according to user needs, including gas generators, combustion chambers, or supporting elevators, belt conveyors, quantitative feeders, cyclone dust collectors, induced draft fans, etc.
（2） Working principle of drum dryer:
| It is to transport the wet material to be dried by a belt conveyor or bucket elevator to the hopper, and then enter the feeding end through the feeding pipeline of the hopper's feeding machine. The slope of the feeding pipeline should be greater than the natural inclination angle of the material, so that the material can flow smoothly into the dryer. The dryer cylinder is a rotating cylinder slightly inclined from the horizontal line. The material is added from the higher end, and the heat carrier enters from the lower end, coming into counter current contact with the material. There are also cases where the heat carrier and the material flow together into the cylinder. As the cylinder rotates, the material moves to the lower end under the action of gravity. During the forward movement of the wet material inside the cylinder, it directly or indirectly receives heat from the heat carrier, allowing the wet material to dry, and then is sent out through a belt conveyor or screw conveyor at the discharge end. There is a copying plate installed on the inner wall of the cylinder, which is used to pick up and sprinkle the material, increase the contact surface between the material and the airflow, improve the drying rate, and promote the material to move forward. Thermal carriers are generally divided into hot air, flue gas, etc. After passing through the dryer, the heat carrier generally needs a cyclone dust collector to capture the materials carried in the gas. If further reduction of exhaust dust content is required, it should also be discharged after passing through a bag filter or wet dust collector |
.
| Product performance characteristics |
Large production capacity, capable of continuous operation; Simple structure, few faults, easy operation, low maintenance costs, and stable operation; Widely applicable, it can dry powder, granular, strip, and block materials, with high operational flexibility. It allows for significant fluctuations in product output without affecting product quality, and is easy to clean.
Product scope of application
Mineral products: fluorite powder, quartz sand, graphite, garnet, barite, potassium sodium feldspar, mica powder, slag, bentonite, zinc slag, clay, titanium concentrate, coal slurry, manganese ore, pyrite, limestone, river sand, blue charcoal, iron ore powder, etc.Chemical industry: sulfuric acid, alkali sulfide, Anfu powder, ammonium nitrate, urea, oxalic acid, potassium dichromate, polyvinyl chloride, nitrophosphate fertilizer, calcium magnesium phosphate fertilizer, compound fertilizer.
Online inquiry
-
Contacts
-
Company
-
Telephone
-
Email
-
WeChat
-
Verification Code
-
Message Content
-