The entire flotation process uses chemicals to separate ores, so the addition of chemicals is particularly important.Flotation dosing machineIt is carried out according to the following dosage form:
Once, add it once or several times to add flotation mineral processing reagents
The methods of one-time addition and several-time use of the flotation dosing machine: first, all the mineral processing chemicals are added in one time before rough selection; second, they are added several times along the rough, fine, and sweep operation lines. The former is called Add it all at once or add it all, the latter is called multiple staged addition. Generally, it is suitable for mineral processing that is soluble in water, difficult to be taken away by foam, and difficult to fail.
Agents can be added together. However, some mineral processing agents that are easily carried away by foam and easily interact with fine mud and soluble salts and become ineffective should be added in stages to prevent insufficient mineral processing agents in the later stages of the process. Multiple additions When adding in sections, 50%-80% of the total amount of beneficiation chemicals is usually added before sweeping. The rest is added in batches after sweeping.
location.
2. Fixed-point dosing and bubble dosing
After the flotation plant has designed the addition amount of flotation reagents at the dosing location based on the above principles, it should not be changed lightly during the manufacturing operation. However, in actual flotation work, "trough running" usually occurs due to the operator's lack of experience or other reasons. ", "sink" (the former is due to excess foaming agent, the latter is due to excess collector), fine
When the quality of the ore is poor or a lot of metal enters the tailings, in order to save the losses in time, some ore chemicals are allowed to be temporarily added. The problem must be accurately judged.
The advantage of the flotation dosing machine is that it is fully automatic control. You only need to set the medicine and dosage, and it can be added accurately and automatically to improve efficiency.
