Coal Dryer

Introduce the Coal Dryer

Dehydrators are essential equipment in the coal processing industry. This advanced technology removes excess moisture from coal, making it safer to transport and store, while also improving the quality of the final product. Using a dryer machine saves time and reduces energy and maintenance costs. Coal drying consumes less energy and is less labor-intensive than traditional methods. In addition, using a dryer machine reduces the risk of coal burning during transportation, storage, and loading and unloading.

Application of the dehydrator machine:

A coal dehydrator also called a coal dehydrator system, is widely applied in Coal Mining, Coal Fines, Coal Powder, Coal Slurry, Coke, Slag, Fly Ash, Sand, Silica Sand, limestone, lignite, and Metallurgy, Building Materials, Chemistry, and Other Industries, mainly stoving mineral powder and so on.

Performance characteristics of the coal dryer machine:

1. The distribution and angle of the coal dehydrator lifting plate are reasonable, and the performance is reliable, so the thermal energy utilization rate is high, and the drying is uniform.

2. The rotary coal dehydrator has a large processing capacity, low fuel consumption, and low drying cost.

3. The rotary coal dehydrator equipment adopts a self-adjusting tug structure, and the tug and the roller cooperate well, which greatly reduces wear and power consumption.

4. The coal dehydrator has the characteristics of high-temperature resistance and can use high-temperature hot air to quickly dry materials. It has strong scalability, and the design takes production margin into consideration.

Technical information of the coal drying plant:

Coal dryer working video

Advantages of a coal drying plant:

1. Ideally suited for large capacity applications and uneven particle size distribution

2. Energy Saving, High Capacity, High Efficiency.

3. Continuous operation and versatile application.

4. Low operating & maintenance costs.

Working principle of the coal dehydrator machine:

1. The rotary coal dehydrator is mainly composed of a rotating body, a lifting plate, a transmission device, a supporting device, and a sealing ring. The dried wet material is sent to the hopper by a belt conveyor or a bucket elevator and then fed through the hopper through the feeding pipe into the feed end. The slope of the feeding pipe is greater than the natural inclination of the material so that the material flows smoothly into the dryer. The coal dryer cylinder is a rotating cylinder that is slightly inclined to the horizontal.

2. The material is added from the higher end, the heat carrier enters from the lower end, and is in countercurrent contact with the material, and the heat carrier and the material simultaneously flow into the cylinder. As the rotating material of the cylinder is moved by gravity to the lower end. During the forward movement of the wet material in the cylinder body, the heat supply of the heat carrier is directly or indirectly obtained, so that the wet material is dried, and then sent out at the discharge end through a belt conveyor or a screw conveyor.

3. In the center of the tumble coal drying plant, the braking mechanism can be avoided, and the wet material entering the drying cylinder is repeatedly picked up and thrown by the copy board on the wall of the rotating cylinder and is broken into fine particles by the dispensing device during the falling process. The specific area is greatly increased, and it is in full contact with the hot air and dried.

Except for the coal drying plant, our company has a full production line of briquette-making machines, welcome to contact us and discuss more!

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