We all know the use of flotation automatic dosing machine equipment, but do you know the actual requirements? Let’s learn from the editor now.
1. The flotation machine stirs and mixes the slurry. The purpose of stirring is to suspend the mineral particles, so that the mineral particles and bubbles can achieve reasonable contact. The purpose of mixing the slurry is to mix the slurry after adding the medicine and before adding the air. Disperse evenly and interact with mineral particles. Add aqueous solution chemicals with a pipette, measuring cylinder, measuring cup, etc.
2. Automatic flotation dosing machine scrapes foam. Observe foam size, color, solidity and other surface phenomena according to the whole flotation process. By adjusting the amount of foaming agent, the amount of air inhalation, the level of the slurry liquid level and strict use, the foam can be controlled. The quality and scraping volume. The air suction volume is adjusted by the control valve to activate the size of the flotation machine speed ratio. After the air suction volume is confirmed, it should be stable to avoid comparability of the experiment. The flotation machine liquid level automatically controls the foam. The thickness of the layer is generally 25-50mm. The slurry cannot overflow from the flotation tank on its own. The foam adhering to the wall of the flotation tank must be washed into the tank frequently. When starting and ending the foam scraping, the slurry must be measured and recorded. pH value and temperature. After flotation is completed, pour out the tailings and clean the flotation machine.
3. Flotation machine grinding. First clean the ball mill by running it idling for a few minutes, then add part of the water required for grinding, then add the ore sample and the chemicals that should be added to the grinding, and then add the remaining water. When grinding, you should pay attention to whether there is any problem with the speed ratio of the ball mill, and whether there is any problem with the sound, so as to determine whether the ball or rod is moving normally in the mill, and accurately control the grinding time.
4. Flotation automatic dosing machine fine powder processing. The products of the flotation machine should be dehydrated, dried, weighed, and sampled for chemical analysis. If it is very fine or contains a large amount of mud, coagulant can be added to speed up the decline. In When drying sulfide ore, the temperature should not exceed 110 degrees Celsius to prevent rust and changes in product grade.
