China Low Price Professional Hydrated Lime Plant Machine

During all the active lime production process, the rotary kiln production process is the most advaced one. Our production process adopt the rotary kiln with the vertical preheater and vertical cooler for the limestone calcination to achieve the production requirements of energy saving, environmental protection, the high activity. We can provide technological solutions and complete production equipment for 50-800TPD quicklime (active lime) production line
Production Process of quciklime plant
10-50mm Qualified limestone are fed to receiving hopper by loader. The vibrating feeder under the hopper will feed limestone to inclined belt and then transport to screening equipment. After screening, the limestone will be transported to the top silo of preheater by inclined belt conveyor.Limestone are fed from top silo to preheater through feeding chute. At the meantime, the hot air from rotary kiln will preheating the limestone to more than 1000ºC and also can partially decomposed. Preheated limestone are pushed into kiln inlet by hydraulic pusher and discharged into vertical cooler after calcination at rotary kiln. The cooling air blows by fan can cool down the temperature of material to room temperature +60ºC and then discharged ot of vertical cooler.After discharging from vertical cooler, active lime will be transported to lime silo by apron conveyor, bucket elevator and belt conveyor.Temperature of hot air from rotary kiln can be reduced to 250ºC after heat exchange with limestone inside the preheater. Then the hot air will flow into cylcone dust collector for primary dust collecting. After bigger size dust are collected, the waste air will flow into bag filter for secondary dust collecting. The emission dust concentration is less than 50mg/m3
Company Name: Henan Zhengzhou Mining Machinery Co., Ltd.
Specification of Lime Kiln :

lime rotary kilnspecificationsyieldspeed(rpm)Bearing number(a)reducerMotor modelpower(t/h)Φ2.8x43m8.30.62-1.53host zs165-6host YCT355-4B75ssist zs50-1ssist Y160L-611Φ3.0x50m9.40.5-1.53host zs165-3host ZSN4-280-11B125ssist zl50-1ssist Y160L-611Φ3.2x50m10.40.4-1.53host zl130-16host ZSN4-280-11B125ssist zl50-10ssist Y180L-422Φ3.3x55m12.50.92-2.743host nzs995-45vblhost ZSN-280-11B125ssist ZL42.5-10.2ssist Y160L-411Φ3.6x55m16.70.4-1.53hostZYS500-40hostZSN-315-072250ssistZYS180-31.5ssistY180L-422Φ3.8x58m20.80.4-1.53hostZSY500-40hostZSN-315-072250ssistZL50-14ssistY180L-422Φ4.0x60m250.4-1.53hostZSY630-35.5hostZSN4-355-092315ssistZL65-16ssistY200L-4304.3x60m33.30.58-3.463hostJH560C-SW-63-1/2hostZSN4-280-11B2x125ssistZL60-12-1/2ssistY160L-62x11

Henan Zhengzhou Mining Machinery Co., Ltd. (ZK Corp.)
Office: 15th Fl, Bldg No.13, National University
Science Park(East), No.279,
West 3# Ring Rd, Zhengzhou, China
Factory:Qiaolou Caizhai Industrial Estate,
Xingyang, Zhengzhou, China
Tel:0086 371 5590 2866
Fax: 0086 371 5590 2858
Web:www.zkcomp.com
Mob:008613938423129