High Performance Grizzlies Screening Equipment Applied To Gold Mining Wash Plant

High Performance Grizzlies Screening Equipment Applied To Gold Mining Wash Plant​

The GS linear motion screens have been designed specifically for heavy scalping duties with the main pur-pose of removing fines from the feed before primary crushing. In conjunc-tion with a facility for bypassing fines ahead of the crusher, GS screens can be combined with reciprocating table feeders when heavy dump loads and high capacities are required.

All GS screens have their vibrating mechanism mounted under the feed pan. The double shaft mechanism
generates an elliptical stroke, which consequently means better feeding as well as a sustained material speed on the screen. The screens are available with 2,3 and 4 grizzly steps for the single deck models, depending on the size of the screen. The double deck models are equipped with three grizzly steps on the top deck and wire or rubber media on the bottom deck. The drive unit incorporates two motors with cardan shafts,meaning that neither gearbox nor gearwheels are necessary - the mechanism is self-synchronizing.
The components of the mechanism are mainly the same as for the LS screens. GS has a maxi-mum feed size of up to 500 mm and a separation of up to 250 mm.

GS-series grizzly screens for tough primary screening of blasted rock,ripped rock or gravel with a high fines content,as well as designed for heavy duty scalping,with the main purpose of removing fines from the feed before primary crushing. 

Technical paramater

Features

1. Sieving high frequency, small amplitude, high efficiency;
2. Advanced technology, the entire screen surface large length_width ratio, high_frequency vibration screen surface is generally 2.5 to 4 times the mining equipment shaker vibration intensity, not easy to plug the sieve;
3. Screen surface self_cleaning strong ability, high efficiency, large capacity, the moisture content of the material requirements low, suitable for Sieving fine particles of materials under various conditions;
4. Equipment Overall structure compact size, small layout area required to facilitate aggregates
production systems engineering centralized management;
5. With eccentric block as exciting force, strong exciting force;
6. Equipment foundation requirements is low, equipment works as a screen vibration, screen box basically does not move, the dynamic load on the ground The disturbance is almost negligible, geological conditions of the venue require low operating costs low, savings in production investment.