Best Vertical Grinding Mill Stone Powder Making Machine for Industrial Use

• Customization: Available
• Type: Grind Mill
• Motor Type: AC Motor
• Model NO.: Grind Mill
• Motor Power: 280kw
• Application: Mine
• Materials: Limestone
• Outlet Size: 150-300mm
• Inlet Size: 300×1300mm
• Condition: New
• Warranty: Life Long
• After-sales Service: 24 Hour Response
• Transport Package: Steel Framework
• Specification: 3.5m
• Trademark: SL
• Origin: China
• HS Code: 8474209000
• Production Capacity: 500sets/Month

Product Description

Company Introduction
Shandong Bullis Metallurgical Engineering Co.,Ltd.isa sub-sidiary of Heze Shuanglong Metallurgical Machinery Groupand is located in Shandong Province,China.ShuanglongGroup isa leading large-scale industrial intelligent equipmentmanufacturing enterprise.It has a registered capital of 111.1million yuan,more than 200,000 square meters of factoryarea,and more than 420 employees.The company's mainbusiness include equipment manufacturing,production linedesign,R&D,manufacturing,commissioning,operation andother engineering general contracting.The business segmentinvolves metallurgy,building materials,chemical industry,envi-ronmental protection,new energy and other fields,providingcustomers with one-stop equipment and engineering overall solutions.
Product Introduction
The vertical grinding mill mainly consists of grinding roller assembly, grinding disc assembly, hydraulic station, transmission arm assembly, powder separator, main reducer, electric motor, body, main reducer lubrication station, hydraulic station, PLC electric  control cabinet, etc. When working, the main motor drives the grinding plate to rotate through the reducer. At the same time, the hot air enters the vertical mill body from the air inlet. The material falls from the discharge port to the middle of the grinding  plate. Under the action of centrifugal force, the material moves evenly from the middle to the edge of the grinding plate and passes through the grinding plate. When the grinding roller area is on the grinding machine, it is crushed by the grinding roller,        and the large materials are directly crushed, and the fine-grained materials are extruded to form a material bed for inter- granular  crushing. The crushed materials continue to move toward the edge of the grinding disc until they are taken away by the strong airflow at the air ring, and the larger particles fall back to the grinding disc to continue crushing. When the materials  in the air flow pass through the upper separator, they are crushed on the rotor. Under the action of the blades, the coarse particles return to the grinding disc for grinding, and the qualified fine powder comes out of the grinding along with the air flow and is collected by the powder collector of the system. The collected powder is the product ground by the vertical mill. When the iron blocks and other debris mixed into the material move to the edge of the grinding plate, they fall to the lower chamber of the mill and are scraped by the scraper installed at the bottom of the grinding plate into the slag discharge port and discharged  out of the machine.
    Product Advantages

1.  It integrates crushing, drying, grinding, grading and conveying into an integrated design, making one machine multi-   purpose.
2.  Low energy consumption, strong drying ability, reduce wear and long service life.
3.  High efficiency and powder selection accuracy, stable and reliable quality.
4.  Sealed negative pressure operation, small dust and noise pollution, low comprehensive investment cost.

     Application
    The vertical grinding mill integrates crushing, drying, grinding, grading and transportation. It can be widely used in cement,   electric power, metallurgy, chemical industry, non-metallic minerals and other industries, and focuses on the three major  industries of non-metallic ores, coal powder and slags.

  Main Technical Specifications
     LM Vertical Grinding Mill (For Non-metallic minerals, metallic minerals, cement raw materials, etc.)

Model

LM19-2K

LM22-2K

LM24-2K

LM27-2K

LM27-3K

LM31-2K

LM31-3K

LM34-2K

LM34-3K

LM37-3K

LM39-3K

LM44-4K

LM50-4K

Capacity(t/h)

10~40

15~50

20~70

25~85

30-90

38~135

40~145

46~160

48~170

55~196

65~220

75~260

90~400

Grain Size/mm

<30

<35

<45

<50

<50

Moisture

<4%

Finished Product Fineness

0.84-0.037mm(20-400 mush)

Finished Product Moisture

≤1%

Main Motor Power/ kW

200~220

280~315

400~450

500~560

500~630

630~900

710~1000

800~1120

800~1250

900~1600

1120~1800

1800~2200

2500~3150