300 tph Quartz Stone Machine

Quartz is the most abundant and most common mineral on the Earth. Because of its piezo-electric properties (the ability to generate electricity under mechanical stress), quartz is used for pressure gauges, oscillators, resonators, and wave stabilizers. Quartz is also used in the manufacture of glass, paints, abrasives, refractories, and precision instruments.Until now, we have exported several sets of 300 tph quartz crushing machine for our customers around the world. According to their feedbacks, our quartz crushing machines perform well in their working sites, and many of our customers have gained abundant profits after using our quartz crushing machine. Here we focus on more details of 300 tph quartz crushing machine, also called 300 tph quartz processing line by some customers.

Project Study

Project Name:

300 tph quartz crushing machine, 300 tph quartz processing line




300 tph

Size of Final Product:

0-5, 5-10, 10-20, 20-25, 25-30mm

Design From SBM’s Mining Engineers

Based on the varied requirements of final product, mining engineers from SBM make a careful design for this 300 tph quartz crushing machine.

Firstly, large quartz stones are unloaded by truck into the hopper. Through the vibrating feeder, raw materials are regularly fed into the primary jaw crusher which can reduce 800 mm quartz rocks into approximate 150mm.

Then the rest of quartz stones will be conveyed by belt conveyor and piled up into the storage hopper. Another small feeding machine under the stockpile will feed the stored materials regularly into No.2 belt conveyor so as to transport those quartz stones to the following cone crusher.

After the secondary crushing stage, quartz particles will be conveyed by No.3 belt conveyor to vibrating screens for size separation, including 0-5mm, 5-10mm, 10-20mm, 20-25 mm and 25-30mm. The unrequested products which are bigger than 30mm will be returned to the tertiary cone crusher for further crushing through No.4 belt conveyor, while products with requested size will be piled up by No.5 belt conveyor. Natural fines from the grizzly bar of the vibrating feeder are conveyed by No.6 belt conveyor as separate stone scrap.

Outcome of Project

Many of our customers have made a great success in the quartz industry, and they thank us for offering a money-making quartz processing line. We feel very glad at their success, and we will produce better products and service for our honored customers in the world.

Equipment Configuration

Other Case