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Roller Press

Roller Press

Rolling Machine Description of Rolling Machine: Our rolling machine is a kind of new-type cement grinding equipment developed on the basis of advanced technology, and its grinding system has integrated the rolling, scattering, separating, drying and powder separating into one body. Besides, when...

Description

Rolling Machine

Description of Rolling Machine: 

Our rolling machine is a kind of new-type cement grinding equipment developed on the basis of advanced technology, and its grinding system has integrated the rolling, scattering, separating, drying and powder separating into one body. Besides, when used together with a ball mill, it can be used in various process flows, like pre-grinding, mixing, semi-finished grinding, finished grinding, and more.

Due to the change in its grinding principles, this rolling machine and its grinding system have more advantages, like 50-100% lower power consumption, and 100-300% higher productivity.

Features of Rolling Machine: 

1. Heat overlaying weld has been employed to make the maintenance of wear-resisting layer more convenient. Meanwhile, the amount of microcracks is largely reduced, and the service life of roller surfaces is no less than 8000h. It is quite easy to maintain the roller surfaces.

2. Aeronautic hydraulic technique is used to make the hydraulic system more reliable and stable.

3. With the cooperation of its hydraulic system and automatic control system, it can do the work of load control of main driving motor, deviation control of space between rollers, automatic deviation adjustment, and fault diagnosis.

4. Its matched powder separator has scattering, grading and drying capacity, which makes low operation costs and high working efficiency possible.

PFG160-140 Rolling Machine

Technical Document PFG160-140 type Rolling Machine

A. Technical parameters

1、Equipment name  PFG160-140 rolling machine

2、Usage  grinding cement clinker

3、QTY  1pc

4、Material  cement clinker etc.

5、Comprehensive moisture   ≤1-1.5%

6、Inlet granularity  Dmax≤60mm

7、Average inlet granularity  Daverage. ≤25mm

8、Outlet granularity  0.08mm about 22%~30%

9、Capacity  600-720t/h

10、Working mode   continuous

11、Power supply  voltage ~10KV  Motor type YR5603-4

12、Layout indoor motor power 2×1120KW

13、Roller diameter  1600mm

14、Roller width  1400mm

15、Linear speed  1.47m/s

16、Max. crushing per unit of roller width   70KN/cm2

17、With V type separator:V-XY6817 

B. Supply Range

1、Motor: includes main bracket shaft, feeding device, torque support, hydraulic system, lubricating system;

2、Main driving section: includes motor, reducer, coupling, basement;

3、Others: includes motor, control cabinet of rolling machine, foundation bolt, cooling device, hydraulic power accumulator, air inflatable tools one set, wear-resistant welding strip for repair welding 10kg, random specific tools, etc. Detailed supply range please refers to general drawing. 

C. Manufacturing standard & technical requirements

1、Roller is made of 42CrMo,normalizing heat treatment, hardness is HB220~260,surface overlaying of main shaft utilizes wear-resistant material while main shaft will be cooled by hollow cooling water.

2、Bracket is made up of upper & lower beam and left & right column, and it is connected by bearing pin and high strength bolts as a whole welding structure, material of main bracket is Q235 steel plate.

3、After welding, the stress of main bracket should be completely relieved in whole.

4、In order to guarantee the stable operation of rolling machine, wear of roller surface isles, extruding efficiency is good to prevent iron block from entering.

5、Main shaft bearing configures thermocouple to monitor temperature of bearing.

6、Normalizing treatment and ultrasonic inspection of roller main shaft should be implemented.

7、Painting of rolling machine should be even, color should be the same and there is no liquidity and drops hanging.

8、Control cabinet of rolling machine could configure central concentrated control connector, control cabinet PLC should be SIEMENS product.

9、Extruder base should comply with JC/T845-1999 industrial standard.

PFG180-120 type Roller Presser 

Technical document of PFG180-120 type roller presser

A. Technical parameters

1、Equipment name   PFG180-120 type roller presser

2、Usage  grinding cement clinker

3、QTY  1pc

4、Material name    cement clinker, etc.

5、Comprehensive moisture   ≤1~1.5%

6、Inlet granularity      5% is no more than 80mm, 95% is no more than 50mm

7、Outlet granularity     over 60% is less than 2mm,20% is less than 0.09mm

8、Capacity  Average  650~800 t/h   Max.    800 t/h

9、 Working system   Continuous

10、Power supply  Voltage   10000V   Motor type   YRKK630-6

11、Layout   Indoor

12、Required power   2×1250 kW

13、Roller diameter   1800mm

14、Roller width      1200mm

15、Roller rotating speed  18.5 r/min

16、Equipment weight    ~235.0 t

17、Manufacturer        Jiangsu Pengfei Group Co.,Ltd 

B. Supply range & specification of main spare parts

Supply range:

1、Motor: including bracket, feeding device, torque support, hydraulic system, lubricating system;

2、Main driving section: including motor, reducer, coupling, basement;

3、Others; including starter of motor, roller controller, foundation bolt, cooling device, wear-resistant welding rod for repair welding 10kg, random special tools, etc. Dtailed supply range please refers to general drawing of Jiangsu Pengfei Group Co., Ltd, each equipment mainly includes:

1)Main bracket

2)Main shaft

3)Bearing base

4)Main shaft

5)Reducer     

6)Main motor      

7)Driving shaft

8)Motor base     

9)Hydraulic system      

10)Foundation bolts

11)Automatic dry oil lubricating system (including motorized filling pump) 

C. Technical documents & schedule supplied by seller

1、General assembly drawing of roller press   2sets

2、Instruction of roller press   1set

3、Packing list   1set


Pengfei Group is one of the professional roller press manufacturers and suppliers in China. Our factory can offer you low price but quality, newest and advanced products made in China. We are one of the most famous such brands. Welcome to buy our customized, durable and easy-maintainable roller press and also welcome to check the quotation with us.

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