China double roller crusher coal gangue stone roll crusher limestone
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.
Test video of roller crusher：
How to replace roller skin tooth safely
Classification：
Spring roll crusher for sale
China 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.
Smooth roll crusher vs tooth roll crusher
Smooth roll & tooth roller of roll crusher
smooth roller crusher
The optical / smooth roller double-roll crusher focuses on sand and gravel production, achieving a sand yield rate exceeding 80%. It is suitable for raw materials with a fineness requirement below 3 centimeters. This machine effortlessly produces fine sand particles to meet sand and gravel production needs, ensuring precise control within the 0-5 millimeter range.
tooth roller 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.
Its powerful shearing and compressive forces ensure efficient crushing of even large ore blocks exceeding 50 centimeters, while minimizing the production of powdery material.
China four roller crusher for sale
Double roll crusher
Double roller crusher uses two motors to drive two pairs of rollers , to squeeze and grind the materials.
Working principle of roll crusher
Structure and working principle
roll crusher structure
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.
Parameter of the Double Roller Roll crusher coal
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.
Features of double roller crusher
1. Compact structure, reliable performance
2. Low noise and high efficiency
3. Easy to install and only need simple foundation
4. It can adjust the pressure and size easily, and can be made to meet the customer's request
5. Low attrition rate and easy to maintain
