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Vertical Lime Klin

Application Cement Plant
Capacity 100-300t/d
Motor Power
Weight 252-841 tons

Overview

At the bottom of the kiln, a roots blower cools the lime at the bottom of the kiln The wind from the bottom exchanges heat with the lime and enters the calcining zone as fuel after its temperature reaches 600 degrees

Features

Full name: fully automatic mechanized coal burning vertical steel-shell lime kiln
Kiln type: vertical cylindrical
Limestone grain size: 40-80mm (The raw material >80mm can not exceed 5%, <40mm can not exceed 5%)
Fuel: available solid fuels such as coke, bituminous coal, anthracite, briquette. Grain size: 20-40mm for the best
Finished products can be used in metallurgy, construction, agriculture, calcium carbide, environmental protection and chemical industries.

Features of the production linevertical kiln

Mainly complete the automatic weighing compensation and control for the processes of mixing, kiln calcining and lime discharging.
(1) Automatic and manual system are both equipped. Except for the manual operation of the on-site operation box, all of them can be controlled by computer operation in the central control room.
(2) The data of all instruments (such as pressure gauge, flow meter, temperature instrument) is displayed on the computer and can be printed by the printer.
(3) Perfect WINCC human-machine interface operating system.
(4) Complete Siemens intelligent weighing module batching, weighing and compensation system.
(5) Reliable lime kiln material level gauges, smart masters and other proprietary equipment.
(6) Perfect on-site camera monitoring system. Real-time live images and central control computer data, accurately grasp every link of the production line.
(7) Reliable Siemens PLC system, inverter and industrial computer two-level microcomputer intelligent system.
(8) Environmentally friendly. According to environment protection policies and production needs, it can be equipped with a soot treatment system and a desulfurization system to achieve legal emission. 

chaeng lime kiln

Production process:

vertical kiln process
Limestone and coal are respectively fed into the storage bins by forklift. The lower parts of the bins have automatic weighing hoppers. After weighing according to the amount set by the computer, the limestone and coal are mixed. The mixed material is lifted by the skip car through the inclined bridge to the top of the kiln, and then is evenly sprinkled into the kiln through the loading equipment and the feeding equipment.
The raw material descends under the action of its own gravity in the kiln. At the bottom of the kiln, a roots blower cools the lime at the bottom of the kiln. The wind from the bottom exchanges heat with the lime and enters the calcining zone as fuel after its temperature reaches 600 degrees.
The Limestone from the kiln top passes the preheating zone, the calcining zone, and the cooling zone, and complete chemical reaction under the action of high temperature to decompose into calcium oxide (lime). After that, it is discharged from the kiln bottom by the disc ashing machine and the ash discharging device with the function of sealed discharge, to realize the non-stop wind unloading.

Specifications

Order Online

Contact

  • Tel  +8613071023171
  • whatsapp  +8613071023171
  • Email sales@gwmcn.com
  • Skype GreatWall1958
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