Industrial rotary drum dryer is different from household clothes dryer, it is a large and continuous drying equipment. It mainly deals with industrial and agricultural waste, building materials, and has a wide range of applications in various industries. There are two types of drum dryers: single drum and triple drum. Wet materials are fed into the drum through the conveying equipment. As the drum rotates, the materials are continuously thrown down and down by gravity, and undergo heat exchange with hot air. The moisture content of the materials is reduced to the standard and discharged from the drum through the discharge equipment. According to the different materials, the internal structure of the drum varies, and the heating method can also be selected as needed.

  Generally speaking, the application of rotary drum drum dryer is mainly in the following aspects:

  1. Energy industry

  Due to the scarcity and pollution of traditional fossil fuels, the application of new biomass energy is becoming increasingly widespread. A drum dryer can reduce the moisture content of various biomass energy sources such as sawdust, wood chips, crop straw, sugarcane bagasse, coffee grounds, wood, and palm waste, which can be used for subsequent production of biomass fuel pellets, biochar, etc., reducing dependence on traditional energy sources.

  2. Feed processing industry

  Whether it is sugar beet residue produced by sugar factories, beer lees and yeast liquid produced by breweries, starch residue and cassava residue left after starch extraction by starch factories, or kitchen waste and fruit residue, these are all industrial waste with high water content. If not treated in a timely manner, they can cause pollution. However, these wastes contain a lot of nutrients, after being dried in a rotary drum dryer, its storage time can extend. When used as animal feed additives, they can provide nutrition for livestock and increase added value.

  3. Fertilizer industry

  With the rapid development of intensive farming, environmental pollution such as animal manure, agricultural waste, and food waste is becoming increasingly severe. However, these wastes are valuable resources for generating organic fertilizers. The rotary drum dryer can quickly dry these wastes, combined with fermentation, mixing, granulation and other processes, to produce high-quality organic fertilizers, it plays a significant role in the development of animal husbandry and animal husbandry.

  4. Building materials industry

  In the construction industry, sand, cement, and aggregates are common materials. However, there are high requirements for their moisture content during use, as moisture can affect the strength and durability of the materials. First, use a drum dryer to dry the raw materials to the specified moisture level before proceeding with subsequent work.

  5. Mineral industry

  Drying plays an important role in the mining process of minerals. For lignite, coal slurry, and coal, a drum dryer can reduce their moisture content, improve coal quality, and increase calorific value. For various types of ores, concentrates, and slag, drying can reduce moisture, improve crushing and grinding efficiency, improve sorting efficiency, facilitate transportation and storage, and be more conducive to the subsequent process.

  It can be seen that drum dryers have a wide range of applications and are closely related to our daily lives. Zhengzhou Jiutian is a professional drum dryer manufacturer. We provide various models of drum dryers and tailor solutions according to your actual situation to help you choose the most suitable equipment.