Installation method of high pressure fan in drying system
In the drying system, for high-pressure fans, the more common arrangement is the use of a single fan and the combination of two blowers. For the first form, a single blower is placed after the dust recovery device, so that the drying equipment is in a negative pressure state.
For some large-scale drying equipment, two fans are needed, one as a blower and the other as an induced draft fan.
In this way, the entire system has greater flexibility. By adjusting the pressure distribution of the pipeline, the operating conditions of the dryer can be improved at the same time, so that it can be operated under a slight negative pressure close to atmospheric pressure.
When the high-pressure fan is applied to the drying equipment in this form, it not only takes into account the advantages of negative pressure operation, but also avoids air leakage into the system due to excessive negative pressure operation. Disadvantage. At the same time, the micro-negative pressure operation can ensure the highest recovery rate of the dust recovery device.
、运行能力以及操作条件等。 In the actual drying operation, which type of high-pressure fan is selected, many factors need to be considered, which specifically involve the type , operating capacity, and operating conditions of the high-pressure fan . Only high-pressure fans that meet actual requirements are our ultimate choice.