Henan Zhengzhou Mining Machinery CO.Ltd 86-371-55902868 inczk@zkcorp.com
Vertical Calcination Equipment For Gypsum Powder Heating / Lime Vertical Shaft Kiln

Vertical Calcination Equipment For Gypsum Powder Heating / Lime Vertical Shaft Kiln

  • High Light

    calcination rotary kiln

    ,

    vertical shaft kiln

  • Model
    Φ2.2x38-4.3x64m
  • Condition
    New
  • After-sales Service Provided
    Engineers Available To Service Machinery Overseas
  • Warranty
    12 Months
  • Capacity
    50-500(t/d)
  • Material
    Active Lime
  • Motor Type
    AC Motor
  • Spare Parts
    Supply All Using Life
  • Voltage
    220V/380V/440
  • Place of Origin
    China
  • Brand Name
    ZK
  • Certification
    CE ISO Certification
  • Model Number
    Φ2.2x38-4.3x64m
  • Minimum Order Quantity
    1 Set
  • Price
    Negotiable
  • Packaging Details
    Export standard container or as customers' requirements
  • Delivery Time
    30 days
  • Payment Terms
    L/C, D/A, D/P, T/T, Western Union, MoneyGram
  • Supply Ability
    100 Set / Sets per Month

Vertical Calcination Equipment For Gypsum Powder Heating / Lime Vertical Shaft Kiln

Vertical Kiln for Gypsum Powder Heating / Lime Vertical Kiln

 

Vertical Lime Kiln Introduction:

Shaft Kiln originated in the sixty's of last century, is a kind of lime vertical kiln, with two shafts, inner shaft and outer shaft. The raw material is calcined between the inner and outer shaft space. ZK CORP is the best Kiln suppliers in China.
 

Vertical Calcination Equipment For Gypsum Powder Heating / Lime Vertical Shaft Kiln 0

 

Shaft Kiln Technological Process:
Shaft Kiln inner structure from top to bottom is pre-heating zone, upper counter-follow calcining zone, lower parallel-follow calcining zone, and cooling / discharge zone. Raw material is screened firstly, then transferred to the top of the kiln by the hoisting hopper, and then feed into the kiln body by the rotary distributor evenly. Preheated raw material moves into the upper calcining zone along the annular furnace charge space in where the raw material is effective in decarburization. The almost-finished lime in the upper calcining zone moves into the lower calcining zone for effective homogeneous, then moves down to the cooling zone, finally drops into the lime silo under the kiln by lime pusher platform. The finished lime transferred to the storage by the belt conveyer.

 

Vertical Calcination Equipment For Gypsum Powder Heating / Lime Vertical Shaft Kiln 1

 

Main System Equipment:
1) limestone feeding and distributing system: lime stone hopper, weighing device, hoisting hopper, cable, electric winch, feeding device and rotary distributor, also limit switch, signal transmitter, hydraulic cylinder and hydraulic station.
2) lime discharging system: pusher platform, pusher rod, hydraulic cylinder and lime silo.
3) fuel distribution system: the fuel manifold, distribution branch pipe, related instruments and valves, online low calorific value analysis instrument.
4) exhaust system: exhaust pipe, exhaust fan (1set), bag dust collector, dedust fan (1 set), also relative valves, instrumentation, discharge chimney.
5) driving air system: driving air pipe, driving air blower (2 sets), heat exchanger, injector, also relative valves, instrumentation.
6) the inner shaft cooling air system: pipeline, blower (2 sets, 1 for use, 1 for preparing), also relative valves, instrumentation.
7) Combustion system: fuel and combustion pipeline, regenerative burner, UV (ultraviolet) flame detector, also relative valve, instrument.
8) Control system: MCC (motor control center), PLC, PC, and printer.


Vertical Calcination Equipment For Gypsum Powder Heating / Lime Vertical Shaft Kiln 2

 

Technical Parameters:

 

Technical Parameters Of Vertical Klin (Mixed Fuel)
Capacity(t/d) Effective Volume Effective Height Effective Section Limestone Size Heat Consumption CaO Activity
(m3) (m) Dia.(m) (mm) (kJ/kg) (%) (mL)
100 98 20 Ø2.5 30~60/40~80 <4600 >90 >300
120 141 20 Ø3.0 30~60/40~80 <4600 >90 >300
150 202 21 Ø3.5 30~60/40~80 <4500 >90 >300
200 301 24 Ø4.0 30~60/40~80 <4500 >90 >300
300 397 25 Ø4.5 30~60/40~80 <4400 >90 >300
400 491 25 Ø5.0 30~60/40~80 <4200 >90 >300
500 735 26 Ø6.0 30~60/40~80 <4200 >90 >300
Remarks: All above data are for reference only.
               
Technical Parameters Of Vertical Lime Kiln (Fuel: Gas)
Capacity(t/d) Effective Volume Effective Height Effective Section Limestone Size Heat Consumption CaO Activity
(m3) (m) Dia. or L×W(m) (mm) (kJ/kg) (%) (mL)
50 70 20 Ø2.0 30~60/40~80 <4600 >90 >300
70 80 20 Ø2.5 30~60/40~80 <4600 >90 >300
80 100 20 Ø2.5 30~60/40~80 <4500 >90 >300
100 120 20 Ø2.7 30~60/40~80 <4500 >90 >300
120 140 20 Ø3.0 30~60/40~80 <4400 >90 >300
130 150 21 Ø3.0 30~60/40~80 <4200 >90 >300
150 200 20 2.5×4.5 30~60/40~80 <4200 >90 >300
Remarks: Above data are for reference only, and suitable for Vertical Kiln which use low heat fuel. Utilization coefficient of Vertical Kiln which use high heat fuel is higher.