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3000 mesh ore powder vertical grinding mill

  • Origin: China
  • Location: Shanghai
  • Supply Type: oem service
  • Processing Time: 15-20 days
  • Min Order: 1

Quick Details

Color As required
Motor AC motor
Drive Simens
Installation Engineers available abroad
Maintenance 1 year

Supplier Info.

  • Location Shanghai
  • Employees Total 101-200
  • Annual Revenue US$10 Million - US$50 Million

Application of 3000 mesh ore powder vertical millVertical roller mill are suitable for huge capacity producing, widely used in grinding non-flammable and non-explosive materials under 9.3(the Moh's hardness), such as quartz, feldspar, calcite, talcum, barite, fluorite, iron ore, copper ore quartz, especially for slag, cement clinker, zircon sand, fly ash and carborundum, coal, etc.

Working principleThe grinding disc is driving by motor through reducer. The material falls to grinding disc from the feed opening. The materials are driven to the edge of disc by the centrifugal force and crushed into fine powders by rollers. Then, the hot air from the nozzle take the fine powder to high effiency classsifer.The qualified powder are taken by the air to the powder collector to be collected, while the unqualified powder are sent back for regrinding.

Advantages

1. High grinding efficiency: save 20~30% power consumption compared with the ball mill. With the increasing of moisture content, it can save more and more electricity.
2. Strong drying capacity: dry and grind raw materials with moisture content as much as 15%.
3. Mutifunction: crushing, drying, grinding, separating and conveying.
4. Low noises and little dust: no direct contact between the grinding rollers and grinding disc, so metallic impact is avoided and its noises is 20~25 decibels lower. Totally closed negative pressure operation has employed by this vertical grinding mill, so there is no dust during the operation.
5. Low wear rate and little metallic pollution: its metal wear is only 5~10g/t
Technical Data

Main configuration and production

Model

Item

CLUM1425

CLUM1632

CLUM1736

Working Diameters(mm)

1400

1600

1700

Number of rollers(pieces)

3

3

3

Number of classifier(pieces)

5

7

7

Power of classifier(Kw)

5X15

7X15

7X(15~18.5)

Main unit power (Kw)

250

315

355

Blower power(Kw)

200

250

315

Feed size (mm)

<10mm

<10mm

<10mm

Moisture of feeding material

<3%

<3%

<3%

Less than 2μm=34%

output(t/h)

11-14

13-17

15-19

Less than 2μm=46%

output(t/h)

7-8

9-10

11-12

Less than 2μm=60%

output(t/h)

3-4

/

/

Material: based on calcite

Particle size distribution: measured by micro laser diffraction particle size analyzer in British Malvern3000 instruments

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