Flotation machine purchase considerations

Black flotation machine is suitable for non-ferrous metal sorting, but also for non-metallic such as: coal, fluorite, talc sorting.

The flotation machine drives the impeller to rotate by the motor triangle generation, and generates centrifugal force to form a negative pressure. On the one hand, the air is mixed with the slurry, and on the other hand, the slurry is mixed with the medicine, and the foam is refined to make the mineral bond foam. , floating to the pulp surface to form mineralized foam. Adjust the height of the shutter and control the liquid level so that the useful foam is scraped off by the scraper. Due to the structure and working characteristics of the flotation machine, in addition to ensuring reliable, wear-resistant, energy-saving, low-cost and easy to manufacture, the flotation machine also needs special requirements for the flotation process, so the flotation machine has the following basic requirements:

First, a good aeration function flotation machine must ensure that the slurry absorbs a sufficient amount of air (some flotation machines are external pressure fans to press the air) and try to spread throughout the tank. Because the air is more fine and uniform, the more opportunities for the mineral particles to contact with the gas, the higher the efficiency of flotation.

2. Stirring Flotation machine should ensure good agitation of the pulp, so that the ore particles are not suspended and can be evenly distributed in the tank, and promote the dissolution of some poorly soluble chemicals to facilitate the medicament and The ore particles play a full role.

Third, the circular motion of the pulp in the flotation machine circulating flow, can increase the contact opportunities of the mineral particles and bubbles. Fourth, it can adjust the slurry surface and can work continuously in the flotation process. Sometimes it is necessary to adjust the thickness of the cavitation layer and the slurry flow. And in the production from the feeding to the discharge of concentrates and tailings discharge, are continuous processes.

Brass Precision Machining

The difficulty of CNC machining copper parts is between that of machining steel parts and aluminum parts. Because copper has good electrical conductivity, good corrosion resistance and good processing performance, copper parts are also widely used. For some relatively single-process copper parts, CNC machining is often used, such as copper sleeves, copper nuts, copper columns and coaxial, etc., all belong to CNC turning. Of course, there are many other copper parts that use CNC milling machining or CNC turning and milling machining.