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Ore Beneficiation

Raymond Mill

Max Feeding size≤ 35 mm.

Capacity0.2 - 60t/h.

Applicable materialBarite, calcite, potassium feldspar, talc, marble, limestone, dolomite, fluorite, lime, activated clay, activated carbon, bentonite, kaolin, cement, phosphate rock, gypsum, glass, insulation materials, etc..

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Raymond mill is widely used in barite, calcite, silicon carbide, silicon carbide, potassium feldspar, marble, limestone, dolomite, fluorite, lime, titanium dioxide, activated carbon, bentonite, kaolin, white cement, light carbonic acid. Calcium, gypsum, glass, manganese ore, charcoal, titanium ore, copper ore, chrome ore, refractory, insulation material, coal gangue, coal powder, carbon black, clay, talcum powder, shell, resin, iron oxide, red and yellow, Quartz and other Mohs no more than 9.5 grades, more than 500 kinds of materials with a humidity below 6%.
Structure and composition:
Raymond mill is mainly composed of main machine, fineness analysis machine, air blower, finished cyclone dust collector, bag filter and connecting air duct. According to the needs of users, it can be equipped with auxiliary equipment such as crusher, hoist, storage bin, electromagnetic vibrating feeder and electrical control cabinet.

Raymond mill
1. Systematic and high screening rate
The whole machine is a three-dimensional structure, with a small footprint and strong system. From raw material rough processing, conveying, milling, and post-packaging, it can be an independent production system. The fineness of the finished powder is uniform, and the screening rate is as high as 99%.
2, the transmission is stable, high wear resistance
The transmission of the machine adopts a closed gear box and pulley, which has stable transmission and reliable operation. The core components are made of high-performance wear-resistant materials with high wear resistance and cost savings.

Parameters

type 3R2615 3R2715  3R3016 4R3216 5R4121 6R4427
grinding rolls(Number) Number 3 3 3 4 5 6
diameter(mm) 260 270 300 320 410 440
height(mm) 150 150 160 160 210 270
Grinding ring inside diameter(mm) 780 830 880 970 1280 1600
height(mm) 150 150 160 160 210 270
Input size(mm) <15 <15 <20 <25 <30 <35
Finished product size(mm) 0.044-0.165 0.044-0.165 0.044-0.165 0.044-0.165 0.95-0.033 1.9-0.045
power(kw) 18.5 22 30 37 75 132
capacity(t/h) 0.2-2 0.8-3.5 1-5.2 5.2-12.5 12.2-20 20-60

Principle

working principle:
After the material is pulverized to the required particle size, the material is sent to the storage hopper by the hoist, and then the material is uniformly and continuously fed into the main grinding chamber of the Raymond mill by the vibrating feeder. The centrifugal roller acts outward due to the centrifugal force during the rotation. Swinging, pressing the grinding ring, the blade shovels the material and sends it between the grinding roller and the grinding ring, which is crushed by the rolling of the grinding roller. The fine powder after grinding of the material is brought into the analysis machine for sorting with the circulating wind of the blower, and the finely coarse material falls back to the regrind, and the qualified fine powder enters the finished cyclone powder collector with the airflow, and is discharged through the powder discharging tube. It is the finished product.


 

Faq-may you want to kown

Q1. How long is the warranty of your equipments? Does your company supply the spare parts?

The warranty period of crusher equipments is 12 months. Yes, we supply the spare parts for you at lowest cost and we have a professional after-sale service team to promptly and thoroughly solve your problems.

Q2. What Information should customers give us? So that we can be able to provide you suitable solution and equipments.

1. What's the capacity you prefer? ( such as 150TPH etc ) 2. What is the raw material you want to process? ( such as andesite, basalt, etc ) 3. What is the input size of your raw material? 4. What's the final product size do you want?

Q3. Can you test our samples? Do you provide beneficiation flow chart?

Yes. You can send your samples to us for test and analysis. Our experienced engineers are specialized in designing process flow for various ores beneficiation, including iron ore, tin ore, copper ore, gold ore, lead zinc ore, manganese ore, etc.

Q4. If I need the complete crushing plant can you help us to build it?

Yes, we can help you combine a complete crushing line and give you related professional advices as long as you need. We had already build many mining projects in China & Overseas.

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