Jig types

Jigs can also be divided concerning the pulse generation mechanism into piston-type jigs, diaphragm-type jigs, air-pulsated jigs, and mobile-sieve jigs (described above). One of the first …

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LECTURE NOTES ON Mineral Processing. (3rd Semester …

The first three types operate on compressive force and can crush very hard & brittle rocks. The toothed roll crusher tears the feed apart as well as crushes it. It works best on softer materials like coal, bone and soft slate. These are the crushers which operate on the run of the mine (rom). Primary crushers are of two types: 1.

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Jig types

Jigs can also be divided concerning the pulse generation mechanism into piston-type jigs, diaphragm-type jigs, air-pulsated jigs, and mobile-sieve jigs (described above). One of the first mechanical jigs is the Harz jig.

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Mathematical modeling of mineral jigs

Based on the mechanism type used to generate the jig pulse wave, the jigs can be categorized into piston-type, diaphragm-type, air-pulsated, and mobile-sieve jigs. Fig. 11.9 shows a schematic diagram of types of jigs (Kelly and Spottiswood, 1982, Ambros, 2020).

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