granite Stone Grinding Mill Vertical Mill Superfine Grinding Mill Ultrafine Vertical Roller Mill for Calcium Oxide Powder

• Type: Vertical Flow Type Condenser
• Motor Type: AC Motor
• Motor Power: 500kw
• Shipping Cost: Estimated freight per unit.: about shipping cost and estimated delivery time.
• Currency: US$
• Return&refunds: You can apply for a refund up to 30 days after receipt of the products.
• Model NO.: LM
• Rotationl Speed: 23-25r/min
• Application: Mine
• Materials: Non-Metallic Ores
• Condition: New
• Warranty: 1 Year
• After-sales Service: Guiding Customers′ Installation.
• Product Name: Vertical Roller Mill
• Keywords: Vertical Roller Grinding Mill
• Usage: Grinding Mining Stone
• Price: Negotiatable
• Video Outgoing-Inspection: Provided
• Color: Customer Requirement
• Transport Package: Plastic Film Packaging/Box Wooden Packing
• Trademark: TYM
• Origin: China
• HS Code: 8474900000
• Production Capacity: 23-85t/H
• Package Size: 583.00cm * 156.00cm * 258.00cm
• Package Gross Weight: 13500.000kg

Product Description

Product Description

 

Vertical Mill

LM vertical roller mill is an energy-saving mill equipment that combines mature vertical grinding technology, successful foreign experience and the company's technological innovation and upgrading. It integrates crushing, drying, grinding, grading, and conveying, and can be widely used in cement, electric power, metallurgy, chemical, non-metallic ores and other industries, and focuses on three major fields of non-metallic ores, pulverized coal and slag. 

 

Work Principle

1)The motor dives the grinding table to turn through the speed reducer. At the same time, hot air comes into the roller mill from the air inlet. The materials fall down the centre of grinding table from the feeder.
2)Because of the centrifugal force, the materials move to the edge of grinding table from the centre.
3)The materials are crushed by the grinding roller when they passes the groove on the grinding table. The crusher materials continue to move to the edge of the grinding table until they are taken away by the airstream. The fine powder comes out with the airstream, and is gathered by the dust catcher of the system. The powder gathered is the final product of roller mill.
4)In the process of the contact of airstream , the materials are dried to meet the clients' need at the proper moisture. Through the adjustment of the angle between the separator and the leaf of wind's direction (not suitable to the small type of vertical mill), and also the speed of the separator rotor, it can reach the proper fineness of the materials.

Features
1. Low Investment Cost.
This mill itself can crush, dry, grinding, classifying, so the system is simple, and occupation area is about 50% of ball mill system. In addition, it can be installed outside, so it will reduce a large number of investment costs.
2. Low Operation Cost.
(1)High efficiency: roller compacted materials directly onto the grinding disc, so power consumption is low. Compared with ball mill, it saves energy consumption by 30% ~40%. (2)Less wear and tear: As the roller is not in direct contact with the disc, and material of the roller and liner is high quality, so lifetime is long.
3. The stability of product quality.
As the material stays in the mill for a short time, it is easy to detect and control the product particle size and chemical composition, to reduce duplication of milling, stable product quality.
4. Environmental protection.
It was with small vibration, low noise, and the overall sealing. The system works under negative pressure, so there is no dust going out. It meets the requirements of the state Environmental Protection.

 Application materials

Vertical grinding mills are widely used in grinding non-flammable and non-explosive materials under 9.3(the Moth's hardness), such as grinding quartz, feldspar, calcite, talcum, barite, fluorite, iron ore, copper ore quartz, slag, cement clinker, zircon sand, fly ash and carborundum, coal, etc.


Technical Parameter

Model	LM1300	LM1500	LM1700	LM1900	LM2200	LM2400	LM2800
Capacity(t/h)	10-40	13-50	18-70	23-85	36-135	41-164	50-196
Output fineness(Mesh)	80-425	80-425	80-425	80-425	80-425	80-425	80-425
Product moisture	≤1%	≤1%	≤1%	≤1%	≤1%	≤1%	≤1%
Max.input size(mm)	<38	<40	<42	<45	<50	<55	<58
Best input moisture	<4%	<4%	<4%	<4%	<4%	<4%	<4%
Input moisture(dring required)	<15%	<15%	<15%	<15%	<15%	<15%	<15%
Inlet air temperature(ºC)	<350	<350	<350	<350	<350	<350	<350
Outlet air temperature(ºC)	70-95	70-95	70-95	70-95	70-95	70-95	70-95
Main grinder Powder(kw)	200	280	400	500	800	900	1120

Our Customers Site

 

We are able to design and manufacture complete crusher plants with capacity from 30tph to 500tph, and to provide optimum and most economical solutions according to customers' requirements on stone specifications, output, application, etc.

This is our limestone grinding mill site in Zambian!

The customer's requirements:
Raw material: limestone, capacity: 25 tons/hour, finished products: 200mesh.

Equipment configuration: 2 sets YGM160.

This is our bentonite grinding mill site in Lebanon!
The customer's requirements:
Raw material: Bentonite, capacity: 8 tons/hour, finished products: 200-250mesh.

Equipment configuration: MTW110.

 

This is our bentonite grinding mill site in Columbia!
The customer's requirements:
Raw material: Gypsum, capacity: 8 tons/hour, finished products: 300mesh.

Equipment configuration: YGM1500.

 

Company Profile

 

Since in 2004, Zhengzhou General Mining Machinery Co.,Ltd has been the professional manufacturer of Grinding Mill, crushers and sand making machines,etc. TYM is committed to helping more users around the world to obtain higher profits and faster return on value. Our main products are European Version Grinding Mill, Raymond Grinding Mill, High Pressure Suspension Roller Mill, Micro-powder Grinding Mill, Jaw Crushers, Impact Crushers, Hammer Crusher, Compound Crushers, Ball Mill, nine series of products with more than 30 kinds of specifications.

Our factory covers an area of 120,000 square meters and manufactures TYM brand Mining Machinery,has passed international ISO:9001, GOST and CE certification.

Packaging & Shipping

 

The package of all equipment is accord with the standard protective measures.The packing is suitable for short and long distance transportation. The moisture proof, quake proof, protected against dampness, and rustproof protection measures were taken to ensure the machine shipping to customers safely. All the machine will be packaged by plastic film.

Certifications

 

Our Services

 

Warranty
100% brand new when leaving the factory. The seller guarantee quality of the machines (excluding wearing parts) for a period of one year from the date of trial run finish under our technician's guidance, but not exceed 15 months from date on which machine leaves the factory.

Pre-sale services:
(1) Device model choice.
(2) According to customer's special requirements, design and manufacture of products.
(3) Training technical personnel for clients.
(4) The company is free of charge to the user on-site engineering and technical personnel planning site for the user to design the best processes and program.
Sale services:
We will send technicians to you for guiding the equipment installation and commissioning and staff training.
Sales tracking :
(1) product acceptance.
(2) to help customers develop construction programs.
After-sale services :
(1) Guiding customers' installation.
(2) On-site training of operators.
(3) Complete sets of equipment installed, 1-2 full-time technical staff to stay free of charge to help customers on-site production of 1 month, until the user' satisfaction.