XCF type inflatable stirring flotation machine

The working principle of the xcf flotation machine is mainly to drive the impeller to rotate through the motor transmission device and the hollow main shaft. The slurry in the tank is sucked into the space between the lower blades of the impeller from all sides through the bottom of the tank through the inner edge of the lower blades of the impeller. At the same time, the low-pressure air supplied from the outside enters the air distributor in the lower impeller cavity through the beam, air regulating valve, and hollow spindle. Due to the joint action of the rotation of the impeller of the flotation machine, the cover plate and the central cylinder, a certain negative pressure is generated in the upper blades of the impeller, causing the medium ore foam and feed ore to flow into the central cylinder through the middle ore pipe and the ore feed pipe, and into the space between the upper blades of the impeller, and finally discharged from the outer edge of the upper blades. The mixture of slurry and air discharged from the outer edge of the lower blade of the impeller and the medium ore and feed ore discharged from the outer edge of the upper blade of the impeller enter the main body of the slurry in the tank after being stabilized and oriented by the stator installed around the impeller. The mineralized bubbles rise to the surface of the slurry to form a foam layer. Part of the slurry returns to the lower blades of the impeller for recycling, and the other part enters the next tank through the circulation hole on the wall between the tanks for re-sorting or is discharged as a final product. The function of the flotation machine impeller isolation disk is to prevent the mixture of slurry and air discharged from the lower blades from affecting the slurry suction of the upper blades of the impeller. The structure of the XCF type inflatable flotation machine is as shown in the figure. It consists of a tank housing the slurry, a large isolation disk impeller with upper and lower blades, a seat-type stator with radial blades, a split disc cover, a split central cylinder, a connecting pipe with an exhaust hole, a bearing body, a hollow main shaft and an air regulating valve. The deep groove type tank body has two structures: open type and closed type. The bearing body has seat type and side-mounted type, and is installed on the crossbeam that also serves as the air supply pipe. The xcf flotation machine can be widely used for the separation of non-ferrous metals, ferrous metals, and non-metallic minerals, and is suitable for roughing and sweeping operations in large and medium-sized flotation plants.

A flotation plant in Shandong is small in scale and has limited budget. It hopes to purchase a cost-effective flotation equipment. Huston Group recommends the XCF type inflatable agitator flotation machine based on the customer’s specific conditions. The advantages of Huston XCF flotation machine are small footprint, simple structure and easy maintenance. Because the air is evenly dispersed, the combination with the slurry is greatly improved, so that the materials in the slurry are evenly stirred, and the sorting efficiency is increased by 30%. After being put into production, the expected purpose was fully achieved, the land area was saved, and the maintenance cost was low. The cost was well controlled and reduced, and it was highly praised by customers.