Pit & Quarry, November 2017
CRUSHING HYDRAULIC BREAKING Our primary network is an intranet Ross says We avoid Internet connections as much as possible to reduce hacking potential Programmers can access our system remotely to adjust it but were very cautious with that PRECISE PRODUCTS Stedmans Mega Slam is a primary impact horizontal shaft impactor that effectively handles large feed sizes The machine is built to handle thousands of materials ores and chemicals in wet and dry applications Mega Slams design offers safe and easy access for breaker bar replacement and access to all other areas of the crushing chamber according to the company The machines front opening feature eliminates the need for a crane The Grand Slam secondary impact crusher meanwhile is built to handle the same type of materials as the Mega Slam Through design simplicity employees have safe and easy access to breaker bars and all other crushing chamber areas The twin impact crushers give Duff Quarry the cube shaped rock that provides greater psi strength when used in concrete mixes which represents a significant portion of their business Integrated with an automated variable frequency system the grizzly feeder provides the variable speeds that allow for maximum throughput without overloading the crushing plant Our plant has amperage and motion sensors on every conveyor Ross says Belt scales directly control throughput on the feeder so production runs at maximum speed without overloading belts We also use tramp metal detection and pneumatically controlled discharge gates to dump material In the event that metal makes its way into the plant our automation system empties all belts to protect the crushers QUARRY WIDE BENEFITS With its automated system Duff Quarry can also manage electricity meter spikes because the system will automatically cut feed rate if production exceeds 840 tons for more than five seconds Each crushing plant conveyor is equipped with terminal strips wired to communicate production information to one main processor allowing one staff member to monitor conveyor performance All feeders and conveyor operations data are also recorded for use in evaluating the systems overall performance info@ unifiedscreening com www unifiedscreening com 8669683697 STOCKING THE LARGEST INVENTORY OF MANGANESE CRUSHER AND WEAR PARTS Unified has the highest standards and specifications on fitment and chemical composition to guarantee the most consistent liner possible Contact us today for unique crushing and screening solutions 18 PIT QUARRY November 2017 pitandquarry com
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