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Rod mill


Rod mill is known as the grinding medium in the cylinder body is steel bar,rod mill is generally use the wet overflow type and can be widely used as the first level open grinding in artificial sandstone,beneficiation, chemical industry . The product size characteristics of rod mill is related to crushing ,In the grinding process ,it first crush the coarse grain, and then grind the smaller ore,reducing the risk of overgrind.

 

Rod mill Description:

Rod mill is known as the grinding medium in the cylinder body is steel bar,rod mill is generally use the wet overflow type and can be widely used as the first level open grinding in artificial sandstone,beneficiation, chemical industry . The product size characteristics of rod mill is related to crushing ,In the grinding process ,it first crush the coarse grain, and then grind the smaller ore,reducing the risk of overgrind. When the bar turn up wtih the liner plate, hode the coarse grain and make fine grain pass the gasp, this also is helpful to clip broken the coarse grain, and make coarse grain concentrate on grinding medium place. Therefore, the product of rod milling is uniform.

Rod mill Application:

Rod Mill Sand-type widely used, its performance has reached international advanced level, is the most effective, practical and reliable machine crushed stone, sand and gravel industry is a widely used construction equipment, sand gravel, one of the rod mill Sand type is mainly used for feldspar, quartz, minerals and other raw materials, processing, crushing, also applies to the production of abrasives, refractories, cement, steel grit, slag powder, copper ore, iron ore, gold ore, concrete aggregate , asphalt aggregate and other hard, brittle materials in the crushing and broken, is an efficient, energy-saving equipment, sand gravel, sand making energy-efficient than traditional, is the world's advanced system sand equipment.

Rod mill Features:

Rod mill has dry and wet two types to choose, user could choose depend on the fact. LanJi company uses the advanced output controllable technology, with the face milling material set the suitable miller, change the traditional surface contact into line contact, make the output granularity evener, high product, widely used in chemical industry, metallurgy, glassed industry, and the high rquirement of the evenness for milling after milling, sand making of building sand in recent years.

Rod mill working principle:

The motor through the gear reducer and the surrounding low-speed synchronous motor drive or by direct transmission through the surrounding large gear to drive the cylinder rotation. Cylinder body with the appropriate grinding media steel bar. Grinding media in the role of centrifugal force and friction, was promoted to a certain height, the state was thrown down or fall off the vent. By grinding the material to mine from the mouth into the cylinder continuous internal movement of the grinding media is shattered, and through the overflow to the mine and the power of continuous product from outside, a process for the next operation.

Technical data :

  Model  Type Rotation speed(r/min) Rod load(t) Feeding size(mm) Discharging size(mm) Capacity(t/h) Power(kw) Overall dimensions(LXWXH) Weight(t)
Diameter Length
MB0918 900 1800 29.0-31.3 2.3 <25 0.16-5 1.6-6  22 5900X2365X2015 6200
MB0924 900 3400 29.0-35.4 3.1 <25 0.16-5 2.9-10  30 5250X2480X2127 6600
MB1224 1200 2400 27.0-34.0 6.5 <25 0.16-5 5.0-13  55 5829X2867X2540 13500
MB1530 1500 3000 26.5-29.5 11.5 <25 0.16-5 6.0-5  95 7635X3329X2749 18170
MB1830 1800 3000 21.6-22.8 17.5 <25 0.16-5 4.8-28  155 8007X3873X3023 35000
MB2130 2100 3000 19.0-21.0 23.5 <25 0.16-5 12.6-30  15, 5 9000X2800X3800 43000
MB2136 2100 3600 19.0-21.0 23.2  25 0.16-5 15.1-45  210 9600X2800X3800 58000
MB2736 2700 3600 17.2-18.5 47.0 <25 0.16-5 25.0-75  400 10870X6100X4950 71500
MB2740 2700 4000 17.2-18.5 51.0 <25 0.16-5 27.7-90  420 1150X6100X4950 73600


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