The closed fan is an improved open impeller fan. Its structure is a material pulling mechanism consisting of an impeller, a shell, an end cover, a bearing, and a plexiglass cylinder (with or without it as required). There is a flange at the upper end connected to the discharge port of the discharge valve. The flange receives the material discharged from the discharge valve and discharges the material from the bottom during the continuous rotation of the impeller.

  Only by doing a good job in the maintenance of the shut-off fan, can the shut-off fan be used better, and the role of the shut-off fan can be exerted to extend the service life of the shut-off fan. Today, we will introduce to you the maintenance items for turning off the wind turbine during operation:

What are the maintenance items that Golden Sunflower recommends to shut down the fan during operation?

1. When the equipment is running, please pay attention to whether the discharge pipe is blocked, whether the impeller is blocked by materials, whether there are ropes, iron wires, cement, stones and other substances that hinder the discharge of materials, which should be deleted in time.

2. The air shutter finds difficulty in material recovery and feeding. The gap between the impeller and the casing should be checked. For example, the gap between the insert and the housing can be adjusted to reduce the axial direction between the impeller and the housing. And radial clearance to reduce air leakage.

3. Before restarting after long-term parking, the impeller should be manually rotated to prevent failure after rusting, and at the same time, check whether the equipment needs lubrication.

The above is the content collected by the editor of Jiangsu Jinkuihua Machinery Manufacturing Co., Ltd. If necessary, please contact us. The company specializes in the production of quick cleaning valves, reducers, rotary valves, shut-off fans, shut-off fans, star dischargers, ash discharge valves, shut-off fans, dust removal equipment accessories, discharger manufacturers, electric air locks and other products; It is widely used in equipment in petrochemical, electric power, environmental protection, food, pharmaceutical, metallurgy, construction and other industries. It is an important part of dry dust removal equipment. It is especially suitable for solid particles, powder particles, and ultra-fine powders in pneumatic conveying and pipe networks. Feeding and unloading under positive and negative pressure. The company is located in Changzhou City, the economically developed Yangtze River Delta, with beautiful scenery and convenient transportation. We pursue the policy of "Quality First, Customer Satisfaction", provide customers with high-quality products and high-quality services, and sincerely work with you to advance, cooperate with integrity, and create a better future!