The entire flotation process is based on the separation of iron ore by drugs, so the addition of drugs is very important. The automatic flotation dosing machine is implemented according to the following dosing methods:
1. Add flotation mineral processing agent several times at one time.
Methods for adding flotation beneficiation reagents at one time or several times: one is to gather all the beneficiation reagents and add them all at once before roughing; 2 is to add them in several times along the rough, fine, and sweep operation lines. The former is called once Add or add all of them, the latter is called multiple additions in sections. Generally, for mineral processing agents that are soluble in water and are not easily carried away by foam and will not be ineffective, they can be added in aggregate. But for mineral processing agents that are ineffective and are easily carried away by foam, they are very The mineral processing agent that is easy to interact with fine mud and soluble acid salts and is ineffective should be added in sections to prevent the mineral processing agent from being insufficient in the second half of the process. When adding multiple times in sections, 50% of the total output of the mineral processing agent is usually added before roughing. Percentage - 80 percent. Other addresses after scanning are added in stages.
2. Flotation automatic dosing machine fixed-point dosing and bubble-watching dosing
After the flotation plant determines the amount of flotation reagents added at the dosing location based on the above standards, it is not suitable to be lightly changed during production, processing and use. However, in the actual flotation work, there are usually too many operators who lack experience or other reasons, resulting in "Running trough", "sinking trough" (the former one is too much foaming agent, the latter one is too much collecting agent), the quality of the concentrate is poor or a large amount of metal materials enter the tailings, in order to better It is best to immediately recover the damage and allow temporary supplementation of certain mineral drugs. The problem must be correctly identified.
The advantage of the flotation automatic dosing machine is that it is fully automatic control. You only need to set the drug and dosage, and it can be accurately and automatically added to improve efficiency.
