How to improve the combustion rate of coal in the coal dryer and ensure the drying quality? Zhengzhou Jiutian coal dryer manufacturer has really explored and innovated from the user's point of view, and summarized the following methods to improve the combustion speed of the coal dryer:

  1. Select the heat source equipment that is suitable for the user and has high thermal efficiency. The heat source is fed to the coal by an automatic device, which reduces the unnecessary heat loss caused by the manual feeding of the coal.

  2. The contact between the drying medium and the material of the coal dryer. Effectively increase the contact area between the drying medium and the material during the working process, which can improve the drying speed.

  3. The material to be dried slides into the cylinder from the feeding box and feeds, that is, after being pushed by the spiral paperboard, due to the inclined placement of the coal dryer, on the one hand, the coal flows to the rear end under the action of gravity and rotation, on the other hand. On the one hand, the coal is repeatedly picked up by the paperboard, brought to the upper end and then continuously spread downward, so that the material forms a uniform curtain in the cylinder, and fully exchanges heat with the hot air in the cylinder. Due to the repeated diffusion of the material, the contained moisture gradually dries out, thus reaching.

  4. Select the most reasonable internal structure and rotation speed of the drum, so that the coal is evenly distributed in the coal dryer with less heat loss.

  5. The temperature, humidity and flow rate of the drying medium of the coal dryer have an influence. The higher the temperature of the drying medium, the lower the relative humidity, and the higher the flow rate, the shorter the drying time.

  6. Strengthen the inspection of coal dryers to prevent air leakage.

  If you are interested in coal dryer, welcome to consult for free.