Double Roller Roll crusher coal sand

Short Description:

Double roller crusher for coal limestone sand China,China roll crusher coal stone ore double roller crusher , widely used for crushing more than 200 kinds of materials , such as stone, coal, coal gangue, mining, tin ore, chrome ore, calcite, glass etc.

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Product Detail

China roll crusher coal stone ore double roller crusher

Application of roll crusher：

Used for crushing more than 200 kinds of materials , such as stone, coal, coal gangue, mining,limestone, guarite, weathered sand, diabase, granite, basalt, tin ore, chrome ore, calcite, glass, ceramics, diabase, zircon, nickel ore, quartz stone, marble, gold ore, coke, petroleum coke, activated carbon, lignite, nickel ore, calcium oxide, coke, River pebble, cobblestone, bentonite, iron ore, bluestone, mountain stone, water slag, steel slag, quartz, shale etc.

Double roll crusher

Double roller crusher uses two motors to drive two pairs of rollers , to squeeze and grind the materials.

Double Tooth Roll Crusher

The double tooth roller crusher is named after it is equipped with two toothed rollers. The toothed roller surface is divided into large (small) wolf teeth, special teeth for coke cutting, annular teeth, straight teeth, large plate teeth, etc. It is mainly suitable for The particle size of the finished product is required to be 10-300mm, and it is required for medium or coarse crushing with less powder and more particles.

Working principle of roll crusher

Structure and working principle

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roll crusher structure
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roll crusher structure

The material enters between the rollers from the feeding port, and crushes the river pebbles by extrusion. There is a certain gap between the two rollers. The gap between the two rollers becomes larger, and the material discharge particle size becomes larger. The gap between the rollers becomes smaller, and the size of the discharge becomes smaller. By changing the adjustment gap, the discharge granularity of the material can be controlled.

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China Spring roll crusher & Hydraulic Double roller crusher for sale

Roll crusher includes: hydraulic roll crusher vs spring roll crusher,smooth roll crusher vs tooth roll crusher, four roller crusher etc.

Hydraulic roller crusher vs spring roller crusher

Hydraulic roller crusher:

To increase the discharge opening size, simply control the oil flow into the hydraulic cylinder;

to decrease the discharge opening size, control the return oil flow from the hydraulic cylinder.
Spring roller crusher :

To increase the discharge opening size, the springs must be loosened;

to decrease the discharge opening size, the springs must be tightened.

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Double Roller Roll crusher at the customers' use site

Parameter of the Double Roller Roll crusher coal sand

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Advantages of double roller crusher

1. Two sets of drives, diverse and energy-saving

Two sets of independent drives work independently, and the single and double machines can be adjusted according to the actual situation.

2. Multiple combinations, one machine for multiple purposes

It can be equipped with a variety of tooth types, and the replacement work can be carried out according to the needs. One machine is multi-purpose and reduces the investment.

3. Simple structure and easy maintenance

Simple structure, small footprint, convenient operation and maintenance.

4. Sealed design, environmentally friendly and pollution-free

The interior is equipped with a dust-proof plate, which has good sealing performance and avoids the splashing of small materials after crushing, with less dust and low working noise.

5. The crushing ratio is large, and the discharge particle size can be adjusted

The crushing ratio is increased, and the discharge particle size can be adjusted according to user needs.