Crushers are machines used in the industry and in everyday life for many centuries; since the industrial development of the XIX century, they have been technified and different models have been created, suitable for each type of problem (primary grinding in quarry, secondary grinding, tertiary grinding… until achieving crusher types such as the pendular mills, which can obtain granulometries of less than 100 μ ).
They are generally made up of a sturdy, body, inside of which moves a rotary, organ, provided or not of accessory elements, such as hammers or chains.
An exception to this are the jaw crushers, which are alternate motion machines.
Comspain crushing equipment is built to process a variety of rocks and minerals, with production capacities up to 2,000 T/H and with feeding granulometry from to 1,800 mm. The crushing equipment is useful in grinding to size material for de-Lumped fertilisers and other cbemical products.
Attrition Washer drum