Rotary kiln refers to rotating calcination kiln,belongs to construction material equipment.According to the  different materials,the kiln can be divided into cement kiln,metallurgy chemical kiln is mainly used for the  calcinations of cement clinker,and it has two types of dry and wet methods.And the metallurgy chemical kiln is  mainly applied in metallurgy industries,like,magnetizing roast of the poor iron ore in ironworks,oxidizing roast  of the chromium and nickel ore,rost of the high aluminum bauxite in refractory material industry,roast of clinker  and aluminum hydroxide in aluminum manufacturer,and roast of the chromium ore and chromium powder in  chemical industry.The lime kiln is mainly used for roasting the active lime and light roasting of the dolomite in  ironworks and ferroalloy works.

Working principle:

   The rotary kiln barrel is made of rolled steel plates with firbricks mounted in the inner side of the barrel.At an  angle of 3.5% with the horizontal line,it is supported by three belting leathers on three supporting devices,with  a big ring gear fixed in barrel body.The turn of the barrel is made through motor--speed reducer--pinion as  well as the teeth joining of gearwheel and pinion.

    Materials enter the end of the rotary kiln(the high part of the barrel) .Because of the slant of the barrel and  the slow turn,the materials turn around a circle on one hand and move toward the lower end on the other  hand,being burnt into clinker by preheat decomposition,burning,cooling and other process engineering,let out  through the lower end of the barrel and go into the cooling machine.

   The fuel is sprayed into the kiln by the spray coal device of the kiln head.The exhaust gas after burn is  blowed out by air-exhausting machine of the kiln end and go into the atmosphere through the chimney after  heat exchange with materials.

Standard export packing, Spare parts in wooden case, big machines loaded in container, large machines use nude packing, cover with plastic cloth.

We export through Qingdao Port, also can be nominated by customer.

We have superior cargo agent to arrange the sea shipment for each client, competitive price, secure transportation.

     Henan Zhongke Engineering & Technology Co., Ltd. is specialized in heavy equipment like various crushers, stone jaw crusher machine, magnetic separators, mining machines, bricks and blocks machines, cement production line, AAC block line, etc., which is located in the middle of China. Our competitive price, high quality products and excellent after-sales service had gain us good reputation in this field.

1)  Qualification & Honour:

2)Scenes of Workshop& Delivery:

3)International cooperation:

 2). Services during the sale:

 1. Make sure goods prepared within delivery time;
 2. Pre-check and accept products ahead of delivery;

 3. Prepare documents required to help customer pass customs clearance.

 4. Help clients to make Project evaluation and feasibility analysis and draft solving plans. 

3. After-sale services:

 1. Assist clients to prepare for the first construction scheme;  

 2. Install, debug and examine the equipment;  

 3. Train technical personnel the first-line operators;

 4. Provide technical exchanging

 5. Offer spare parts at a best price for long term.