ROLLER PRESS MACHINERY_Jiangsu Pengfei Group Co., Ltd.

E-mail：sunny62717731@163.com pfchf@pengfei.com.cn What's App. / Cellphone No.: +86 138 6271 7731 Fax: +86 513 88380826

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ROLLER PRESS MACHINERY

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Details

Introduction

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

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.

Wear resisting liner

There is wear resist liner on the surface of roller, which is hard surfacing to the rollers.

The wearing surfacing can be repaired by hard surfacing. If needed, you can repair the surface without moving rollers.

Technical

Model of roller press		PFG 200-180	PFG 180-160	PFG 180-120	PFG 170-100	PFG 160-140	PFG 150-100
Diameter of roller		Φ2000	Φ1800	Φ1800	Φ1700	Φ1600	Φ1500
Width of the roller		1800	1600	1200	1000	1400	1000
Width of the roller（m/s）		1.83	1.74	1.75	1.47	1.47	1.50
Normal working distance between rollers（mm）		25-50	25-45	24-45	25-45	25-45	22-40
Maximum feed partied size (mm)		65	65	65	60	60	60
Maximum feed temperature （℃）		≤130	≤130	≤130	≤130	≤130	≤130
Grinding capacity	clinker（t/h）	1000-1250	920-1120	650-750	480-620	600-720	460-500
Grinding capacity	Raw meal（t/h）	1050-1280	920-1150	700-820	500-650	650-760	480-520
Main motor	Model	YRKK7104-4	YR6302-4	YR560-4	YR5004-4	YRKK630-6	YR5002-4
	Power(kw)	2000×2	1600×2	1250×2	900×2	1120×2	710×2
	Rotary speed(r/min)	1000	1490	1480	1485	993	1485
	Voltage（v）	~10000	~10000	~10000	~10000	~10000	~10000
Model of main motor		GYM23PZN	GYM2292N	GYM18PZN	RPG29	GYM18P2N	RPG26
Weight (t)		290	250	250	208	212	178

Model of roller press		PFG 140-120	PFG 140-80	PFG 140-70	PFG 140-65	PFG 120-60	PFG 120-50
Diameter of roller		Φ1400	Φ1400	Φ1400	Φ1400	Φ1200	Φ1200
Width of the roller		1200	850	700	650	600	500
Width of the roller（m/s）		1.52	1.46	1.48	1.48	1.47	1.47
Normal working distance between rollers（mm）		18-35	18-35	18-35	18-35	16-30	16-30
Maximum feed partied size (mm)		60	60	60	60	55	55
Maximum feed temperature （℃）		≤130	≤130	≤130	≤130	≤130	≤130
Grinding capacity	clinker（t/h）	460-530	300-350	240-334	240-300	110-165	115-170
Grinding capacity	Raw meal（t/h）	485-550	320-390	280-360	260-320	175-220	130-195
Main motor	Model	YR500-4	YR560-6	YR5001-8	YR5001-8	Y355L-6	Y315L-6
	Power(kw)	800×2	560×2	500×2	500×2	280×2	250×2
	Rotary speed(r/min)	1485	1485	740	740	960	960
	Voltage（v）	~10000	~10000	~600	~600	~380	~380
Model of main motor		RPG28	PRG23	XGL48	XGL48	XGM38	XGL38
Weight (t)		176	125	120	115	68	64