Power Preserving Lime Calcining Manufacturing Line

Provider and Answer
We can give technologies answers and complete manufacturing equipments for quicklime (lively lime) creation line.
-Style capability: 50-700TPD
-We have expert engineer crew.
-We have experienced expertise, and venture situations a lot more than a hundred until 2011.
-Employing the new sort power conserving and environmental program, which can minimize gasoline usage 40%, increase output capability 30%.

Generation procedure description
one. Uncooked materials feeding
The limestone in the plant property will be carried by tractor shovel and feed to hopper, it will be discharged from hopper to vibrating feeder and sent to vibrating screen for screening through belt conveyor. The size ≥ 20mm will be sent to pre-heater by conveyor. And dimensions significantly less < 20mm will be carried away.
two. Calcination
The limestone in the pre-heater will be preheated by the hot air, then it will be discharged to rotary kiln though chute that connecting pre-heater and kiln, it will stay in the kiln for one.5-two several hours for calcination, for the duration of the process, it will be calcinated with a temperature close to 1300 degrees Celsius, limestone decomposition, release of CO2, become quicklime. Then the lime moves to vertical cooler for cooling.
three. Lime conveying
Lime will be discharged to a chain conveyor by vibrating feeders in the bottom of vertical cooler, it will be lifted to storage hopper by bucket elevator. So the lime in the storage hopper for dispatch or hydration workshop.
4. Dust filtering
There are two dust filtering programs, a single is in the kiln inlet, dust will be filtered by bag filter then the cleanse gasoline will release to air. The other is dust from lime storage hopper and feeding of bucket elevator will be filtered by bag filter then launch to air.

The method advantages:
The calcination procedure adopts pre-heater+ rotary kiln+ vertical cooler system, , it can lessen the fuel use 40%, improve output ability 30% due to reuse the squander gas in the method. The other benefits are in the subsequent.
one. The lime good quality is really great and substantial activity.
2. It is specifically suitable for massive-scale lime production.
3. The creation running is stable, the complete procedure making use of unfavorable pressure, air stream freely and higher production basic safety
four. Employing the bag filter technique, it can minimize the exhaust gas significantly less than 50mg/Nm3
5. It shorten kiln length, lessen heat loss and area.
6. Cooler and kiln hood cover designed together, great seal, conserving area.