D&Q Mining is a high-tech company integrating R&D, production and sales. It provides mature products and solutions such as crushers, sand making, milling equipment, mobile crushing stations, etc., for aggregate, mining and waste recycling.
Gyratory crushers were invented by Charles Brown in 1877 and developed by Gates around 1881 and were referred to as a Gates crusher. The smaller form is described as a cone crusher. The larger crushers are normally known as primary crushers as they are designed to receive run-on-mine (ROM) rocks directly from the mines.More
Jan 24, 2020 thyssenkrupp Industrial Solutions Australia has recently been awarded a contract to supply a new primary gyratory jaw crusher for Roy Hill’s iron ore mine near Port Hedland, WA. It is the first above ground gyratory jaw crusher to be installed in Australia, andMore
Essentially, a gyratory crusher consists of a heavy cast-iron, or steel, shell/frame which includes in its lower part an actuating mechanism (eccentric and driving gears), and in its upper part a cone shaped crushing chamber, lined with wear resisting plates (concaves). Construction detail and working of the crusher is as under. The main shaftMore
The jaw gyratory crusher is characterised by an especially enlarged feed opening, according to thyssenkrupp. It is normally serrated and, together with the upper part of the mantle, forms the initial crushing zone. The coarsely crushed material is then reduced to the desired product size in the crushing chamber below.More
presentation on jamming of gyratory crusher Mining presentation on jamming of gyratorycrusher.presentation on jamming of gyratorycrusherAs a leading global manufacturerMore