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double roll crusher Applications

To crush medium and high hardness materials in the industries of cement, electricity, chemical engineering, metallurgy, construction materials and refractory matter.

double roll crusher Features

1. Inside equipped with a dust excluding plate, good sealing, avoid the splash of fine material, less dust, low operating noise.

2. Grinding roller is optimized, no need to replace the mill roll body during the whole life of equipment operation.

3. Adopts wear-resisting plates (also named roller skin),; use foreign advanced wearable technology for wear liners; if wear liner is badly worn, you can weld it by electrode wear and polish it.

4. Big crushing ratio, after crushing powder content is below 5%; especially suitable for crushing of quartz sand industry.

5. Indispensable auxiliary equipment for regulating the fineness of products in sand making industry.

double roll crusher Working principle:

The motor drives the fixed roller and movable roller to work via reducer, V-belts or coupling. Materials are put into the space between the two rollers via the feed entrance, as the two rollers inward turning, the input materials are crushed, pressed, ground, and at last come out from the base of the machine.When there are unbreakable materials or the material is too hard, the roller will concede automatically under the effects of spring and hydraulic pressure, which will widen the clearance between the rollers and make the hard or unbreakable so as to avoid damaging the machine. The clearance between the two rollers can be adjusted to change the sizes of final products.

packing:

1.Rust-proof and moisture-proof before delivery.  

2.Free fumigation plywood case for single machine,larger parts are wrapped by plastic sheeting.  

3.Export standard container 20GP,40GP,40HQ,etc. for production line.  

4.Other packaging according to your special requirement.

shipping

We usually accept EXW, FOB and CIF etc. terms.

1.By sea or by train. we have 20 years cooperate transport company. bestfreight, fast delivery.

2.Send B/L in 3-5 days after ship leaving.

3.will remind you before ship arrival.

After-sale service

1.To send specialized after-sale service personnel for on-site installation and deb ing;

2.Installation and deb ing;

3.Operation staff training;

4.After the complete equipment finish installation,our technician will assist customer come into operation smooth until works.