Upgrading of paper mill sludge dryer

With the continuous development of economic industry chain, the characteristics of sludge produced by all walks of life are also changing. In order to meet the ever-changing market demand, the sludge drying industry needs to improve the comprehensive performance of the sludge dryer, and constantly develop new technologies, so as to be based on the market and obtain good development. Taking papermaking sludge as an example, if the manufacturer wants to upgrade the technology of papermaking sludge dryer, it should follow the following matters:

1. Improvement of drying process. By analyzing the characteristics of paper-making sludge, the drying process is upgraded and improved, which can not only improve the heat utilization rate of equipment, improve production efficiency and production output, but also ensure the quality of drying. Realize energy saving and environmental protection drying.

2. Balance of wind, heat and material: the key to the high yield of paper sludge dryer is to achieve the balance of these three items. First determine the specification and model of sludge dryer, and then determine the heat supply of hot blast stove and the type of heat source. Secondly, the feeding speed should be uniform. In the drying process, the temperature and air volume should be adjusted automatically with the moisture content of paper sludge. Only by doing this can we achieve high output and low energy consumption of paper sludge dryer.

3. The addition of relevant supporting equipment: the paper sludge dryer is designed as a system. The addition of relevant supporting equipment can not only meet the performance index required by users, but also ensure that the equipment can produce efficiently within the rated capacity range and prolong the service life of the equipment.

4. Technology tracking: according to the characteristics of paper-making sludge dryer prone to fluctuations in production operation, it is necessary to provide practical technical tracking measures, strictly manage the production process, and ensure that the thermal system of the sand dryer system is under control for a long time, so as to achieve the effect of reducing the average energy consumption.

The above points are the paper sludge dryer in the process of technical upgrading and improvement, need to pay attention to. However, no matter how to upgrade and improve, we should not forget to take energy conservation and environmental protection as the basis. Only when the energy-saving effect is significant, can we win the attention of users and save production costs for users.