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300TPD  Small Cement Plant for sale 

Company strength

         In cement production line, rotary kiln, ball mill is the indispensable equipment.Rotary kiln production and ball mill producted by Henan Zhengzhou Mining Machinery Co., Ltd. can improve the efficiency of the cement production, saving energy,let you get more economic interests. Welcome general customers order. 
Production capacity

         Cement production technology and equipment are the advantage of our company ,our cement rotary kiln and cement mill can be used in 150-6000 TPD cement plants.

Complete steps of cement process

 step 1:Raw materials Preparation--Limestone crushing

a.Process introduction: Limestone is the main raw material in cement production , and most factories are located near the limestone mine. Raw  limestones are blasted , transported to the crusher and processed into fragments .

b.The main raw material:limestone,clay,iron ore

step 2:Raw material grinding --Limestone , clay , iron and other raw materials

 
a.Process introduction: the use of ball mill or vertical mill raw material is ground to a powder, and then by conveyor transport to preblending yard for storage and further material mixed
 

 step 3:Calcining clinker--raw material powder after homogenization

 a.Process introduction: The homogenized material enters the preheating decomposition system, decomposition rate of 95%, into the rotary kiln, clinker.
 b.List of equipment and processes:Preheater,Decomposition furnace, Rotary kiln,Ball mill, Cooler, Clinker conveyor belt, Belt conveyor ,Dust collecting equipment etc.
 

step 4:Cement grinding--Clinker , gypsum,mix materials and so on

a.Process introduction: Clinker , gypsum, mixed materials in a ball mill , cement grinding into a qualified drug cement. The use of the powder selecting machine can conveniently adjust cement drug, to achieve energy saving production
b.Main Products:Ball mill, Powder selecting machine ,Bucket elevator, Air chute ,FU chain conveyor, Dust collector etc.
 

step5:Cement storage,packaging--Finished cement belt/bulk delivery

a. Process introduction: The use of packaging machines and automatic loading machine can achieve the shipment of bagged cement factory, use bulk cement equipment can realize bulk cement canning factory

b.Equipment:Conveying equipment, Dust collecting equipment,Belt conveyor,Elevator Air chute,Spiral screwetc. 

Project Cases:

Company Profile

Henan Zhengzhou Ming Machinery Co.Ltd. was established in 1956. It was an entrenched factory appointed by Ministry of Machine-Building Industry and department of electrical machinery industry of Henan province. After development of over half a century, it has became a comprehensive modernized enterprise which integrated research, design, exploring, manufacturing, selling, installing, deb ing and training. The factory owns fixed assets of more than RMB800 000 000.

The main products of company include: ball mill, rotary kiln, vertical preheater, cooler, crusher, metallurgical coke oven, magnetic separator, flotation machine, classifier, feeder, bucket elevator, preheater, dust collector, elevator, drier, and other equipments relate to metallurgy, cement, lime, mineral processing, refractory, chemical industry. The products of Henan Zhengzhou Mining Machinery Co., Ltd have been sold to every province of China and exported to Russia, Korea, Vietnam, Malaysia, Nepal, Bangladesh, Mexico, Armenia, Africa, South America and other countries and regions.