LM Series Vertical Mill-Liming Heavy Industry

Overview

LM series vertical mill is one advanced mill, adopting top technology domestic and abroad, and based on many years’ mill experiences. It can crush, dry, grind, and classify the materials.

LM series vertical milling machine can be widely used in such industries as cement, power, metallurgy, chemical industry, non-metallic mineral. It is used to grind granular and powdered materials into powder with required fineness.

Features

1.Low investment cost.
2.Low operation cost.
3.Simple, maintenance convenient and reliable operation.
4.High drying ability.
5.The stability of product quality.
6.Environmental protection.

Working Principle

Motor runs under the condition that speed reducer drives Nether millstone. The materials fall into the center of device through lock air feeder, and hot air comes into mill through air inlet under the function of centrifugal force, the materials when they come by the annular chute. The grinded materials will be taken up by air circulation and the bigger powder will fall down for regrinding. Qualified powders will be collected by collecting device as to be final product. Materials containing water will be dried when they contact with the hot air. Different humidify materials can be dried to the requirement through adjusting the temperature of hot air. Adjusting the separator can get the required fineness powders.

Specifications

Series		Ore Mill
Model		LM130K	LM150K	LM170K	LM190K	LM220K	LM240K	LM280K	LM340K	LM370K
Disc Dia. (mm)		1300	1500	1700	1900	2200	2400	2800	3400	3700
Capacity (t/h)		10~30	13~40	18~57	23~72	36~114	41~128	50~196	70~260	90~320
Output fineness	micron	170~45	170~45	170~45	170~45	170~45	170~45	170~45	170~45	170~45
Output fineness	mesh	80~325	80~325	80~325	80~325	80~325	80~325	80~325	80~325	80~325
Product moisture		≤1%	≤1%	≤1%	≤1%	≤1%	≤1%	≤1%	≤1%	≤1%
Max.input size (mm)		<38	<40	<42	<45	<50	<55	<58	<62	<65
Best input moistrure		<4%	<4%	<4%	<4%	<4%	<4%	<4%	<4%	<4%
input moistrure(drying required)		4~15%	4~15%	4~15%	4~15%	4~15%	4~15%	4~15%	4~15%	4~15%
Inlet air temperature (℃)		<350	<350	<350	<350	<350	<350	<350	<350	<350
Outlet air temperature (℃)		70~95	70~95	70~95	70~95	70~95	70~95	70~95	70~95	70~95
Power (KW)		185~220	250~280	355~400	450~500	710~800	800~900	1120	1800	2240

Capacity:7-320T/h	Input Size:Up to 65mm
Processed Materials: Limestone, calcite, barite, dolomite, potassium feldspar, marble, talcum, gypsum, kaolin, bentonite, medical stone, rock phosphate, manganese ore, iron ore, quartz, active carbon, carbon black, ceramic, clinker, ect.	Applications: Cement, coal, power plant desulfurization, metallurgy, chemical industry, non-metallic mineral, construction material, ceramics.