5~800 Tph LM Vertical Roller Mill Crushing Grinding Material Conveying

Price Negotiable

Price: negotiable / Set

MOQ: 1 Set/Sets

Delivery Time: Negotiable

Brand: CITIC LK

Product Description

LM Vertical Roller Mill

Product Description

5~800 tph Vertical Mills

• Cement Vertical Mill

• Coal Vertical Mill

• Raw Vertical Mill

• Slag Vertical Mill

LM Vertical Grinding Mill integrates five functions of crushing, grinding, powder selection, drying and material conveying. It is characterized by centralized technological process, small occupational area, low investment, high efficiency, energy conservation and environment protection. LM Series Vertical Roller Mill is used to pulverize materials, material can be pulverized into 80-400Mesh with this mill.

Slag Vertical Mill for 300000 -1200000 TPY Slag/Raw Grinding Plant

500000 TPY Cement Vertical Mill Grinding Plant

As a professional manufacturer and supplier of vertical mill in China, CITICIC can also provide you with various other machines, such as vertical coal mill, jaw crusher, cement production line, cement grinding plant, industrial kiln and furnace, grinding equipment, crushing equipment, environmental protection equipment, cooling equipment, drying equipment, compound fertilizer equipment, packing machine, chemical equipment and electrical control system. Most of our products have passed the certification of ISO9000 and CE, and they have been quite popular among customers from as many as 60 countries and districts such as Germany, Russia, Brazil, Egypt, Iran, Japan, South Korea, Bengal, Pakistan, Turkey, Burma, Vietnam, South Africa, Columbia, Bolivia, etc. If you need vertical slag mill, please don't hesitate to contact us.

Cement Vertical Mill

Application Industry

Cement Plant, Grinding Station
Output

55~250 t/h
Specific Surface

3300~3800 cm²/g

Power Consumption of System

25~30 kWh/t

Features

1. Technique and technology is mature and stable

CITICIC’s cement vertical roller mill in the production of cement specific surface area up to 3800 cm²/ g with stable and reliable quality, it already have been the ability completely to replace tube mill.

2. Reducing the power consumption of cement clinker preparation effectively

According to the display of pulverized coal measured data, it can be saving electricity above 30% use of vertical roller mill production per ton cement clinker than traditional tube mill, and the power saving effect is very remarkable.

3. Stable, high-efficiency and environmental protection

There is a low vibration and noise in overall system, and equipment with whole sealing, system working under negative pressure with no dust overflow, clean environment. Therefore, cement vertical roller mill meets the national environmental protection requirements. With working mechanism changing, cement vertical roller mill can be reduced friction and improved service life.

Specifications

Model	Grinding diameter d(mm)	Roll diameter d(mm)	Roller number (n)	Standard power P(kw)	capacity Q(t/h)
LKCM30.31	3,000	1,600	3	1250	55~60
LKCM32.31	3,200	1,700	3	1600	65~80
LKCM35.41	3,500	1,800	4	1800	85~100
LKCM40.41	4,000	1,900	4	2500	115~125
LKCM43.41	4,300	2,120	4	3000	135~145
LKCM46.41	4,600	2,240	4	3350	150~160
LKCM48.41	4,800	2,240	4	3550	170~180
LKCM50.41	5,000	2,360	4	3900	190~200
LKCM53.41	5,300	2,500	4	4600	210~230
LKCM56.61	5,600	2,500

Vertical Raw Mill-Raw Material Vertical Mill

Application Industry

Cement Plant
Output

70~720 t/h
Final Product Fineness

80 μmR 12~15%
Power Consumption of System

17~20 kWh/t

Features of Raw Vertical Mill:
Our vertical raw mill has various advantages when compared with other similar machines. Detailed information will be given in the following.
1. High grinding efficiency: advanced grinding principles makes it possible to save as much as 20~30% power consumption when compared with the ball mill. With the increasing of moisture content, it can save more and more electricity.
2. Strong drying capacity: it can make use of the hot waste gases from the kiln to do drying, and it is capable of drying and grinding raw materials with moisture content as much as 15%.
3. Small in size, and simple process flow: it has integrated crushing, drying, grinding, separating and conveying into one body.
4. Low noises and little dust: there is no direct contact between the grinding rollers and grinding disc. So metallic impact is avoided and its noises is 20~25 decibels lower when compared with ball mill. Totally closed negative pressure operation has employed by this vertical raw mill, so there is no dust during the operation, which can help to keep the production environment clean.
5. Low wear rate and little metallic pollution: its metal wear is only 5~10g/t.
6. With stable chemical composition and even particle size, its products are quite easy to calcine.

Parameters of Raw Vertical Mill:

Raw Vertical Mill Specifications

Model	Grinding diameter D	Roll diameter D	Roller number	Standard power P	capacity Q
	(mm)	(mm)	(n)	(kW)	(t/h)
LKMR22.30	2200	1400	3	550	70
LKMR26.30	2600	1600	3	790	100
LKMR28.30	2800	1750	3	900	115
LKMR30.30	3000	1700	3	1000	120
LKMR32.30	3200	1500	3	1400	160
LKMR34.30	3400	1500	3	1600	180
LKMR36.41	3600	1600	4	1800	200
LKMR38.41	3800	1700	4	1900	230
LKMR40.41	4000	1800	4	2240	260
LKMR43.41	4300	1900	4	2500	310
LKMR46.41	4600	2060	4	3150	350
LKMR48.41	4800	2240	4	3350	390
LKMR50.41	5000	2360	4	3500	420
LKMR53.41	5300	2500	4	3800	470
LKMR56.41	5600	2600	4	4500	540
LKMR59.61	5900	2600	6	5000	610
LKMR63.61	6300	2700	6	6000	720

Note: mill spectral pattern benchmark

Coal Vertical Mill

Application Industry

Cement Plant, Steel Mill, Power Plant
Output

5~70 t/h
Final Product Fineness

80 μmR 3%
Power Consumption of System

18~22 kWh/t

Description of Coal Vertical Mill:
This vertical coal mill is typically designed to process materials in medium hardness, like soft coal or bituminous coal, and it is mainly used in positive pressure pulverizing system of soft coal. It is widely used in electricity field, metallurgy sector, building material industry, chemical industry, and so on.

It has features of low energy consumption, small occupation area, easy operation, low noises, reliable performance, big crushing ratio, long-lifespan grinding components, strong applicability, and so on.

Technical Parameters of Vertical Coal Mill:

Coal Vertical Mill Specifications

Model	Grinding diameter	Roll diameter	Roller number	Standard power	capacity
Model	D(mm)	D(mm)	(n)	P(kW)	(t/h)
LKMC12.20	1200	900	2	110	5
LKMC16.20	1600	1000	2	250	12
LKMC18.20	1800	1120	2	330	18
LKMC20.30	2000	1250	3	430	20
LKMC22.30	2200	1400	3	590	30
LKMC23.30	2300	1450	3	640	35
LKMC26.30	2600	1600	3	810	44
LKMC28.30	2800	1750	3	1000	55
LKMC30.30	3000	1900	3	1250	65
LKMC35.30	3500	1900	3	1400	70

Note: Mill spectral pattern benchmark

Slag Vertical Mill

Application Industry

Cement Plant, Grinding Station, Steel Mill
Output

50~180 t/h
Specific Surface

4200~4500 cm²/g
Power Consumption of System

≤43 kWh/t

Description of Vertical Slag Mill:
Our vertical slag mill is typically designed to deal with industrial waste residues generated by the blast-furnace ironmaking. Due to its high physical and chemical activity, and potential hydraulicity, the slag has been widely as admixture matters in the cement industry. And the slag can replace the cement in the concrete to improve the quality and durability of the concrete.

Here in CITIC HMC Co., Ltd, our vertical slag mill has features of high grinding efficiency, strong dry capacity, easy adjustment, low noises, low electricity consumption, simple process flow, little abrasion, and so on.

Slag Vertical Mill Specifications

Model	Grinding diameter	Roll diameter	Roller number	power	Scapacity
	Grinding diameter	Roll diameter	Roller number	power	Scapacity	(mm)	(mm)	(n)	(kW)	(t/h)
	LKMS33.31	3200	1700	3	1600	50
LKMS35.41	3500	1800	4	1800	60
LKMS40.41	4000	1900	4	2240	70
LKMS43.41	4300	2120	4	2800	90
LKMS46.41	4600	2240	4	3150	105
LKMS48.41	4800	2240	4	3550	125
LKMS50.41	5000	2360	4	3800	140
LKMS53.41	5300	2500	4	4200	160
LKMS56.61	5600	2500	6	5000	180

Note: mill spectral pattern benchmark

(1) Material medium friction (MFs)=0.9~1.0;

(2) Material moisture max 15%;

(3) Refined powder granularity 4200~4500 cm²/g;

(4) Refined powder moisture 0.5~1.0%;

(5) The concrete mill installed power and technology parameter will be adjusted appropritely basing on the actual material property and requirements of owner;

fault handling scheme

Due to the bad working conditions in the process of cement vertical mill, the common problems such as abrasion of vertical grinding roller, lining plate of grinding disc, abrasion of bearing chamber of vertical grinding roller and leakage of reducer often occur.Vertical slow roll body and wear-resisting lining in use process, once appear, fit clearance, will make between ontology and liner wear, combined with the hot air and constantly scour for cement particles to cooperate, and lead to groove, the impact to collide between ontology and lining board, serious when fracture, lining crack and even damage to the machine, especially the damage of reducer,Cause a vicious incident.Once this kind of problem occurs, the general repair method is difficult to solve, the replacement cost is high;The assembly requirements of vertical grinding roller bearings are strict, and the bearings are generally assembled by cooling them in dry ice.Once there is a gap between the bearing and the bearing room, it will affect the normal operation of the bearing, lead to bearing fever, serious cases will lead to bearing burning phenomenon;Leakage of reducer in vertical mill not only affects the appearance of the machine, but also wastes oil and causes great trouble to the maintenance of equipment.[1]

The above problems are generally difficult to repair with repair welding process, cast iron welding is not good and easy to cause more serious secondary damage to the parts, replacement cost is high and long.Western countries mostly use polymer composite materials to solve this kind of problems, among which the more widely used is the Meijia Wah series.Its material characteristic of the compressive strength and good plastic deformation and strong machining performance, in the repair of such problem reflects the characteristics of fast, convenient, durable, save a lot of valuable production downtime for the enterprise, and makes enterprises learned a new maintenance technology, in the similar problems again, enterprise can independently solve in the first time.

item	description
compared with raymond mill	high capacity
compared with ball mill	energy saving

Vertical Mineral Mill Series

Models and parameters		Vertical Mineral Mill Series
Models and parameters		LM130K	LM150K	LM170K	LM190K	LM220K	LM280K
Plate diameter (mm)		1300	1500	1700	1900	2200	2800
Capacity (t/h)		10-28	13-38	18-48	23-68	36-105	50-170
Output fineness	μm	170-40	170-40	170-40	170-40	170-45	170-45
Output fineness	Mesh	80-400	80-400	80-400	80-400	80-325	80-325
Max feed size(mm)		<38	<40	<42	<45	<50	<50
Main motor (kW)		200	280	400	500	800	1250

Vertical Coal Mill Series

Models and parameters	LM80M	LM110M	LM130M	LM150M	LM170M	LM190M	LM220M	LM240M	LM280M
Plate diameter (mm)	800	1100	1300	1500	1700	1900	2200	2400	2800
Grinding roller (piece)	2	2	2	2	2	2	2	3	3
Capacity (t/h)	3~5	5~9	10~17	16~22	20~30	26~40	35~50	50~65	60~90
Coal powder fineness (R0.08mm)	5~20%	5~20%	5~20%	5~20%	5~20%	5~20%	5~20%	5~20%	5~20%
Max feed size(mm)	<30	<30	<38	<40	<42	<45	<50	<50	<50
Main motor (kW)	55	110	185	250	315	400	500	710	900

Vertical Slag Mill Series

Models and parameters		Vertical Slag Mill Series
Models and parameters		LM130N	LM150N	LM170N	LM190N	LM220N	LM280N
Plate diameter (mm)		1300	1500	1700	1900	2200	2800
Capacity (t/h)		10-28	13-38	18-48	23-68	36-105	50-170
Output fineness	μm	170-40	170-40	170-40	170-40	170-45	170-45
Output fineness	Mesh	80-400	80-400	80-400	80-400	80-325	80-325
Max feed size(mm)		<38	<40	<42	<45	<50	<50
Main motor (kW)		200	280	400	500	800	1250

Vertical Fine-powder Mill Series

Models and parameters	LM130X-GX	LM150X-GX	LM170X-GX	LM190X-GX	LM220X-GX
Plate diameter (mm)	1300	1500	1700	1900	2200
Grinding roller (piece)	3	3	3	3	3
Max feed size(mm)	10	20	20	20	20
Output fineness (D97)	325~600 mesh	325~600 mesh	325~600 mesh	325~600 mesh	325~600 mesh
Capacity (t/h)	4~12	6~14	8~20	13~26	15~30
Powder classifier (kW)	45	55	75	90	110
Main motor (kW)	220	280	400	500	560

Vertical Pre-grinding Mill Series

Models and parameters	LM150Y	LM170Y	LM190Y	LM250Y	LM340Y
Plate diameter (mm)	1500	1700	1900	2500	3400
Grinding roller (piece)	2	2	2	3	3
Max feed size(mm)	20	20	20	20	20
Feed Capacity (t)	15~25	25~40	35~50	80~120	200~250
Output fineness 1 (R0.08mm)	≤15%	≤15%	≤15%	≤15%	≤15%
Output capacity 1 (t/h)	6~10	10~16	14~20	32~48	80~100
Output fineness 2 (R0.2mm)	≤5%	≤5%	≤5%	≤5%	≤5%
Output capacity 2 (t/h)	9~15	15~24	21~30	48~72	120~150
Mill cycle throughput (t/h)	60~100	100~160	140-200	320-480	800-1000
Main motor (kW)	280	450	560	1400	2500

GX Series Fine Vertical Grinding Mill

Model	LM110X-GX	LM130X-GX	LM150X-GX	LM190X-GX	LM220X-GX
Grinding Roller(pcs)	3	3	3	3	3
Turntable Pitch Diameter(mm)	1100	1300	1500	1900	2200
Fineness of Finished Product(mesh)	400-600	400-600	400-600	400-600	400-600
Fineness of Grinding Material(mm)	<5	<5	<10	<10	<10
Size of Grinding Material(mm)	10	10	20	20	20
Moisture of Grinding Material(%)	<3%	<3%	<3%	<3%	<3%
Capacity(t/h)	3-8	4-12	6-14	13-26	15-30
Motor Power of Main Engine(kw)	160	220	280	500	560
Motor Power of Powder Concentrator(kw)	30	45	55	90	110

Y Series Pre-grinding Vertical Grinding Mill

Model	LM150Y(for clinker)	LM190Y(for clinker)	LM250Y(for clinker)	LM340Y(for clinker)	LM150Y(for limestone)	LM170Y(for limestone)	LM190Y(for limestone)	LM250Y(for limestone)	LM340Y(for limestone)
Grinding Roller(pcs)	2	2	3	3	2	2	2	3	3
Turntable Pitch Diameter(mm)	1500	1900	2500	3400	1500	1700	1900	2500	3400

Quality Control

Physical & Chemical Identification Center

CITICIC owns a professional testing and metrology institute which provides advanced testing methods such as nondestructive testing, industrial chemical analysis, metallographic testing and analysis, mechanical testing, sample preparation, meter/length measurement, weighing apparatus verification, and weighman inspection. Our metrology institute has taken a leading role in China.

CITICIC owns nearly two hundred types of advanced testing equipment, nine different measurement standards and nearly twenty types of world-class testing equipment which have been imported from international locations such as Germany, Japan, USA, UK and Belgium.

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Company Luoyang Zhongtai Industries CO.,LTD

Location No.2-A-609, NO.1 Longyu Road, Jianxi District, Luoyang, Henan, China

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5~800 Tph LM Vertical Roller Mill Crushing Grinding Material Conveying

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