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Which type of lignite drying equipment is better?

Author: Dingli     Date: 2021-10-31  

  There are many types of equipment that can be used to dry lignite, including mesh belt type, single-cylinder type, and multi-cylinder type. Many customers are hesitant to choose the type of lignite drying equipment when they buy lignite drying equipment. The main reason is that they don’t know which equipment is more suitable for drying lignite. In fact, it is not difficult to choose a suitable lignite drying equipment. You only need to understand the advantages and disadvantages of each type of equipment and combine your actual use environment to choose a good equipment.

lignite drying equipment

  The mesh belt type drying equipment can realize continuous drying operations, and they are all automated production. It requires a small number of workers and can dry a variety of materials. The mesh belt type can achieve all-electric drying, which is very energy-saving and environmentally friendly. However, the output of mesh-belt drying equipment is relatively low, and the daily output of lignite drying equipment is very difficult for the mesh-belt equipment, and the output is very different.

  The multi-cylinder dryer adopts an internal three-layer S-type design or a five-layer design. The advantage of this dryer is that it does not occupy space. The same output is only one-third of the length of a single-cylinder dryer. Moreover, the heat utilization efficiency is high. The heat source enters from the inner layer and slowly enters the outer layer with the material. It can dry lignite at a lower cost, but its output is limited. Due to technical and transportation requirements, the output cannot reach the dry lignite Require.

  The single-cylinder dryer is one of the most mature and mature technologies currently used. The advantage is that the internal space is large, and the body design is not restricted. It is very suitable for the large-scale drying requirements of industries, coal mines and other industries. The internal configuration of the lifting plate It is also very qualified and can improve the quality and speed of drying during the drying process. The disadvantage is that it occupies a large area, but when it is used to dry lignite and other raw materials, the site generally has a large space and is suitable for installation.

  From the above comparison, we can see that when you want to dry a large-scale project like lignite, it is very suitable to use a single cylinder lignite drying equipment. Not only can the output meet the requirements, but the production process is smooth and unimpeded, and the moisture content of the dried lignite can also meet people's satisfaction.

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