Common troubleshooting of manganese ore dressing equipment magnetic separator
Today, we SMMVIK will introduce the common faults and corresponding solutions of manganese ore dressing equipment magnetic separator, hoping to solve the faults that you often see in use. Here we mainly introduce the wet magnetic separator.
Wet magnetic separators are common iron ore dressing equipment (iron ore magnetic separators) and manganese ore dressing equipment (manganese ore magnetic separators), and are mainstream high intensity magnetic separators. It is suitable for separating strong magnetic minerals. There are many factors affecting the effect of magnetic separation, mainly the feed particle size and pulp concentration.
Common faults of wet magnetic separators include the following 4 types and solutions:
1. The magnetic block in the cylinder falls off. At this time, the cylinder makes a clattering sound. If it is serious, the cylinder skin will be broken. At this time, the vehicle should be stopped for maintenance immediately to prevent the magnetic block from falling off again. During maintenance, the magnetic system can be covered with a thin copper sheet.
2. The mouth of the semi countercurrent bottom blown water pipe is sometimes blocked due to calcium deposition, resulting in mineral sand deposition at the mouth of the pipe or blockage of the working gap. If this problem is suspected, it should be stopped for inspection. Sometimes the blowing water pipe is blocked, but the working gap is blocked because there are sundries in the working gap. The fault phenomenon is that there is no concentrate in the cylinder skin. At this time, the magnetic machine can insert a pressure water hose from the ore feeding place to flush the blockage.
3. If there is a loophole in the tank body, such as a plate or tailing pipe in the middle of the semi countercurrent tank body, the raw ore will be short circuited into the tailings, which will increase the tailing grade. If the tailing grade suddenly rises and remains high, it can be suspected that the ore leakage is from the tank.
4. If obstacles enter the magnetic separator, the light ones will scratch the cylinder skin, and the heavy ones will jam the cylinder or scratch the cylinder skin. In case of this phenomenon, stop the machine immediately to remove the obstacles. It is forbidden to drop bolts, nuts, iron wires and other metal objects into the magnetic separator at ordinary times. In order to prevent large ores from entering the magnetic separator with ore slurry, screen plates should be added at the ore feeding place to block large blocks and sundries, and they should be cleaned frequently.
Above, we SMMVIK introduced the common faults and corresponding solutions of the magnetic separator of manganese ore dressing equipment in detail, hoping to be helpful to the operation of the magnetic separator. SMMVIK provides you with a full set of metal ore crushing and grinding equipment. Welcome to consult our online customer service for details.