China Ball Mill Grinder manufacturer

200-800 T/D Calcination Equipment , Small Vertical Preheater For Dolomite Rotary Kiln

Product Details:
Place of Origin: China
Brand Name: ZK
Certification: CE ISO Certification
Model Number: Feeding size:10~50(mm) Preheating Temperature :≥800℃
Payment & Shipping Terms:
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
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Detail Information

Product Name: Small Vertical Preheater, Vertical Preheater For Dolomite Rotary Kiln Condition: New
After-sales Service Provided: Engineers Available To Service Machinery Overseas Warranty: 12 Months
Capacity: 200-800(t/d) Material: Dolomite, Ferrosilicon, Fluorite Powder
Motor Type: AC Motor Spare Parts: Supply All Using Life
Voltage: 220V/380V/440
High Light:

calcination rotary kiln


rotary kiln incinerator

Product Description

Small Vertical Preheater / Vertical Preheater for Dolomite Rotary Kiln


Vertical Preheater Description:

Preheater is polygonal vertical structure, and composed of the top bin, feeding tube, heater body, hydraulic pushing device, transfer chute, etc. The top material bin is equipped with a material level controller to control the material layer height; limestone move into the vertical preheater through sliding tube between top bin and preheater body and have the effect of sealing to prevent the cold air into the preheater for active lime processing plant.


200-800 T/D Calcination Equipment , Small Vertical Preheater For Dolomite Rotary Kiln 0


Vertical Preheater Principle:

After the limestone enter the preheater, about 1100℃ high temperature waste gas discharged from sintering kiln flow into the preheater moving towards the opposite direction. By the sufficient heat exchange, the materials can be uniform preheating. The temperature of limestone after preheated can reach 900℃, about 30% of the limestone will be decomposed. The temperature of discharged gas is less than 220℃, which shorten the time of sintering and lower the heat consumption and fuel cost, and effectively reduce the production cost. After preheating, limestone is pushed into the kiln by hydraulic push rod, the waste gas after heat exchange, will be discharged into atmosphere after processing by the dust collector. The advantages of the vertical preheater are good preheating performance, fewer moving parts and reliable operation.


200-800 T/D Calcination Equipment , Small Vertical Preheater For Dolomite Rotary Kiln 1


Vertical Preheater Advantage:
1.Easy to start.
2.Reduce engine wear.
3.Environmental protection.


Technical Parameters:


Model No. of push rod Body height(m) Capacity(t/d) Feeding size(mm)
YRQ-04 4 4 200 10~50
YRQ-06 6 4 300 10~50
YRQ-08 8 4.4 400 10~50
YRQ-12 12 4.4 600 10~50

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