70tph Clinker Grinding Station

• Application: Construction
• Certification: CE, ISO
• Customized: Customized
• Automatic Grade: Semiautomatic
• Transport Package: Seaworthy Packing
• Specification: 70tph
• Model NO.: 70tph
• Trademark: Pengfei
• Origin: China
• Production Capacity: 70tph

Product Description

 70TPH CLINKER GRINDING STATION
1.1 Project Name

Project name: 70TPH Cement Grinding Station

1.2 Production Capacity and Product Standard

Cement output: 70 tons per hour;

Cement annual output: 504,000 tons,

Product Standard: In accordance with BS

1.3 Production method

The cement will be produced by one ball mill combined with high efficiency separator the capacity is 70t/h.

1.4 Raw material (as reference)

Clinker, gypsum and additives will be transported to plant by truck.
 

1. Clinker:

Clinker modules will be confirmed later (by employer)
 

1. Gypsum

Grain size: max.40mm

Moisture content:: max.5%

Angle of repose: 40^o

Density: 1.4t/m³

1.4.3 Additive I

Pozzolano

Grain size: max.40mm

Moisture content:: max.10%

Angle of repose: 37 ^o

Density: 1.2t/m³
 

1. Additive II

Grain size: max.40mm

Moisture content:: max.5%







General technical specification of ball mill

Cement mill	Φ3.8×13m
	No of chambers:2
	Feeding size:
	≤20mm  95% pass trough
	Discharging fineness:
	3200~3400cm^2/g
	Production capacity:60~70t/h
	Mill speed:16.3r/min
	Drive type:Central drive
	Loading capacity of grinding media:175t
	Main bearing cooling water consumption:
	3.0m^3/h×2
Main reducer	MFY250A
	Transmision power:2500kW
	Input speed:745r/min
	Output speed:16.3r/min
Main motor	YRKK900-8
	Rated power:2500kW
	Rated voltage:
	Rated speed:745r/min
	Cooling water consumption:1.2m^3/h
Slow drive reducer	Model:MJB630
	Model of diaphragm coupling:
	MFY250L
Slow drive motor	Power:37kW
	Speed:1470r/min
	Speed ratio:169:1
Lubrication device for	XGD-A2.5×2/80
slide shoe bearing	Lubrication oil station
	Model of high pressure pump:
	2.5MCY14-1B
	Nominal pressure of high pressure pump:
	31.5Mpa
	Nominal flow rate of high pressure pump:
	2×2.5l/min
	Model of low pressure pump:CB2-80
	Nominal pressure of low pressue pump:
	0.6MPa
	Nominal flow rate of low pressure pump:
	80l/min
	Cooling water consumption:3m^3/h×2
Motor for high pressure pump	Y112M-6  380V  IP44
	Power:2.2kW
Motor for low pressure pump	Y112M-6  380V  IP44
	Power:2.2kW
Oil cooler	GLQ3-7/0.63
	Nominal pressure:0.63MPa
	Cooling area:26m^2
	Oil feeding temperature:<50ºC
	Water inlet temperature:≤30ºC
Oil flow signal	YXQ-40
Electrical heater	SRY2-220/4
	Power:4kW
	Oil feeding temperature:20~60ºC
Lubrication device for	XYZ315GZ
main reducer	Nominal flow rate:315l/min
	Oil pump pressure:0.2~0.6MPa
	Cooling area:28m^2
	Cooling water consumption:20m^3/h
Oil pump motor	Power:11kW
	Speed:1440r/min
Electrical heater	Power:4kW
Lubrication device for main motor	Oil supply capacity:25l/min
	Nominal pressure:0.4MPa
	Cooling water consumption:1.2m^3/h
	Water inlet temperature:≤28ºC
	Cooling area:3m^2
Oil pump motor	Model:Y90S-4
	Power:1.1kW
	Speed:1450r/min
Electrical heater	Power:9kW