Shandong ALPA Powder Technology Co., Ltd. Company Logo Shandong ALPA Powder Technology Co., Ltd.
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Limestone Vertical Ultrafine Grinding Automatic Grinder Ring Roller Mill

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Shandong ALPA Powder Technology Co., Ltd.
[China]

Address
No.168, Wenhua Road, Anqiu,Weifang City, Shandong Province, China Qingdao Shandong
Phone
86-0532-15621439795
Contact name
Luanne Zhang

Quick Information

  • Brand Name: ALPA
  • Place of Origin: China
  • Model Number : RLM
  • Particle Size : D50:1.5-45um
  • Feature : Built-in classifying wheel

Description

Limestone Vertical Ultrafine Grinding Automatic Grinder Ring Roller Mill

Application: Widely used in calcium carbonate (calcite, marble, limestone, chalk), barite, kaolin, dolomite, magnesite, alumina, superfine cement, slag, steel slag and other industries.

Features and Advantages:

1.Available D50:1.5~45μm

2.Large output: grinding calcium carbonate, the fineness is 10μm, the output can reach 3 tons / hour or more

3.Unique structure of classifying impeller, favorable classifying effect and no particle pollution.

4.Favorable product granularity and stability,Ideal equipment for current dry grinding method to produce non-metallic mineral fine powder such as calcium carbonate.

5.Fine powder can be completely recycled without polluting the environment.

6.Lower installation power, wide application, high cost-performance.


Working Principle:

Roller mills(micro powder roller mill,fine roller mill,ring roller mill,roller grinding machine,automatic roller mill,three/four roller/rolling mill) are mills that use cylindrical rollers, either in opposing pairs or against flat plates, to crush or grind various materials, such as grain, ore, gravel, plastic, and others.

Roller grain mills are an alternative to traditional millstone arrangements in gristmills.

Roller mills for rock complement other types of mills, such as ball mills and hammermills, in such industries as the mining and processing of ore and construction aggregate; cement milling; and recycling.

Transmission device connects with main shaft. The top of shaft connects with rotor structure. The rotor structure has peripheral shaft. Peripheral shaft is installed with roller.

When the main shaft starts to rotate, peripheral shaft rotates too, which would make the rollers revolve around main shaft and also rotate round peripheral shaft.

The roller would create strong centrifugal force during the rotation and revolving, and grind material with stator. The ground material would fall down to the distribution plate.

The distribution plate and the main shaft would rotate at the same time, and bring material to the round ring.

Under negative pressure, it would go along the distribution ring to the classifier chamber. Qualified fine powder would go through the classifier wheel and into the collector, while coarse powder would fall down back to the milling chamber for further grinding.

Technical Parameters:

Parameter
RLM89
RLM189
RLM219
Size D97 Output(kg/h) kwh/ton Output(kg/h) kwh/ton Output(kg/h) kwh/ton
600 28um

4500~5000 30

800 18um 2500~2800 43 3500~4200 42 3500~4200 40
1250 10um 1500~1800 67 2000~2500 75 2000~2500 72
1500 9um 1000~1300 92 1500~2000 95 1600~2100 92
2000 7.8um 650~750 125 1000~1500 113 1100~1600 110
2500 5.5um 600~650135 800~1200 123 900~1300 119

POWER
152kw
237kw
237kw
Note The above data is based on heavy calcium (feed size <10mm, Mohs hardness <5%) above data is for reference only.


                                          Shandong ALPA Powder Technology Co., Ltd.

                                             (abbreviation: ALPA / Equity Code: 171033)

              THE WORLD’S LEADING SUPPLIER OFULTRA-FINE POWDER SOLUTIONS

ALPA was founded in 1999.Focus on ultra-fine ultra-pure crushing and classifying research, powder shape control, powder surface modification, and system integration of powder engineering equipment.In the fields of ultrafine grinding and classification in the pharmaceutical, food, chemical, mineral, new materials, solid waste treatment and other industries, ALPA has mature and fully customized solutions and helps you design the ideal system to meet your needs.



Price

  • Delivery Port : qingdao

Packaging & Delivery

  • Packing :1
  • Packaging Size : 2 x 2 x 2  Meters
  • Package Weight : 1000  Kilograms
  • Delivery Lead Time : 50 days for OEM
  • Supply Ability : 1000sets/year

Product Image

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