Drum Drying Dryer Furnace

Products Detail

Drum drying dryer, also known as drum dryer, rotary dryer, is a commonly used drying equipment in industrial drying equipment. It can dry raw materials in large quantities. Wet materials from one end of the dryer into the main body . The inner cylinder is evenly distributed under the flap. The materials are evenly distributed and dispersed in the dryer. Mutually parallel and countercurrent hot air full contact. Thus rapid drying of the flow, mass transfer impetus. In the process of drying. The material with inclined coping and hot air flow under the action. Adjustable movement to the dryer at the other end of the type of unloading device out of the material that is the product.

Drum dryer is mainly composed of: feeding system, rotating body, lifting plate, rotating device, supporting device, sealing ring and so on. Adopting new type of lifting board device. It has many functions such as guiding, equalising flow, lifting material and so on. Material in the process of drying radial cross-section distribution. The material curtain becomes thin and uniform. Physical and hot airflow full contact. So as to achieve the purpose of using heat energy.

Raw Materials

Drum Drying Dryer Furnace is mainly used for metal powder, quartz sand, fly ash, quartz sand, brown carbon, iron ore concentrate, slag, sludge, waste fertiliser. It is widely used in building materials, metallurgy, minerals, chemical industry and other industries. As the materials are constantly tumbling in the drum. So it is more suitable for those materials which don't have much requirement on the shape, colour and smell of the final product.

Advantageous

1. High temperature rapid drying technology, heat transfer coefficient, high drying efficiency
2. High cost performance, fast drying effect, low production cost and stable operation.
3. The distribution and design angle of lifting plate are reasonable, with high heat energy utilisation rate and even drying of materials.
4. hot air and material direct contact, full heat exchange, can meet the needs of different customers
5. Strong expandability, designed to consider the production output, high processing capacity
6. High degree of automation, intelligent PLC control system can be used.

Technological Process

The heat source of the dryer comes from the combustion unit. The industrial dryer adopts the downflow heating method. Therefore, the material to be dried enters the cylinder from the feed box and feed slip, and is then pushed to the back end by the spiral platen. As the dryer is placed inclined. On the one hand, the material flows to the back end under the effect of gravity and rotation. On the other hand, the material is repeatedly copied by the coping board. The material is brought to the upper end and then continuously spread down. So that the material in the cylinder to form a uniform curtain. Fully heat exchange with the hot airflow in the cylinder. Due to the repeated spreading of materials. The moisture contained in the material is gradually dried. So as to achieve the purpose of drying.