The 65t boiler of the heat source plant uses a bag dust collector for the fly ash collection system of the boiler. Each furnace has four ash collecting buckets, the ash collecting bucket exit elevation is about 4 meters, the ash warehouse is about 100 meters, and the lifting height is about 22 meters. The total amount of ash collected in the 65t furnace is about 1.65t / h. The ash output form of the ash warehouse adopts a humidification stirring system and a dry ash bulk system. Ash conveying adopts low-pressure pneumatic conveying system. Both the ash conveyance and the ash storage control system use local monitoring. The actual needs of each customer are different, so the pneumatic ash conveying scheme designed takes different ash conveying forms. Customers in need can directly call the above consultation hotline and contact us for a more accurate solution suitable for you.
Characteristics of pneumatic ash conveying system
1. Stable performance and high reliability. The material-sealed pump of the low-pressure pneumatic conveying equipment adopts continuous operation, which is safe and reliable. There is no pipe blocking in the way of the conveying pump. The roots fan is used as the air source. The high reliability of the roots fan also determines the system reliability.
2, the process is simple, maintenance-free, fewer equipment parts, no frequent actions, very few failure rates, and almost no wearing parts. Continuous low-pressure conveying, low and constant flow velocity in the tube, so little wear.
3. Low energy consumption, low operating costs, and comprehensive investment savings. The system is equipped with a low-pressure roots blower, which saves more than 30% of energy compared to a warehouse pump system, saves more than 50% of operating costs compared to a warehouse pump system, and saves more than 50% of overall investment compared to a warehouse pump system.
4. The degree of automation and simple operation. Simple manual operation on site, "fool machine" type operation, low technical requirements for operating personnel.
5. Flexible process layout. According to the dust hopper arrangement of the dust collector, the material sealing pump of the low-pressure pneumatic conveying equipment can be arranged as a bucket and a pump.