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Cleaning operations using abrasive blasting can present risks for workers’ health and safety, specifically in portable air blasting or blast room (booth) applications. Although many abrasives used in blasting rooms are not hazardous in themselves, (steel shot and grit, cast iron, aluminum oxide, garnet, plastic abrasive and glass bead), other abrasives (silica sand, copper slag, […]

The two-compartment ball mill operating in a closed circuit with a high efficiency separator is thus still the most preferred arrangement for new cement grinding installations although the vertical millnow has emerged as a viable alternative to the ball mill system and has increased its share of the market for cement mills over the last […]

Artificial Sand Manufacturing Process 1. Checking the whirlpool cavity’s observation door whether it is closed tightly, in case the materials is fired from the observation door, to cause danger. 2. Checking the rotation direction of the impeller .The impeller should rotate in the counter clockwise, or the electro motor’s wiring should be adjusted. 3. The […]

Milling machines require special safety precautions while being used. Do not make contact with the revolving cutter. Place a wooden pad or suitable cover over the table surface to protect it from possible damage. Use the buddy system when moving heavy attachments. Do not attempt to tighten arbor nuts using machine power. When installing or […]

Milling is the process of machining flat, curved, or irregular surfaces by feeding the workpiece against a rotating cutter containing a number of cutting edges. The usual Mill consists basically of a motor driven spindle, which mounts and revolves the milling cutter, and a reciprocating adjustable worktable, which mounts and feeds the workpiece. Milling machines […]