At the bauxite beneficiation plant, the raw bauxite ore is going to be fed into primary crusher for primary crushing.
The crusher is used to break the ore as a result of an inferior size suitable for transport across the conveyor belt to the refineries. The crushing plant comprises of numerous components which include a vibrating screen, jaw crusher, impact crusher, cone crusher, vibrating screen etc.
Fine material drops from the vibrating screen while larger material passes within the screen to the jaw crusher that breaks in the large rocks. The information that passes through the vibrating screen and jaw crusher is collected and passed with the sizer that further cuts down on size the information prior to it being passed to the conveyor belt. The last sized the crushed bauxite ore is approximately 7.5cm or less in diameter.
After the crushing process, the the bauxite is screened and washed to remove fine particles. It is then positioned on stockpiles, which can be loaded onto ships. Then your bauxite ore is going to be refined into alumina on the smeltery.
At the smeltery, bauxite ore is going to be ground into fine powder (under 0.1 mm or even smaller) by grinding mill including rod mill, ball mill ,Raymond mill, questionable mill etc.
Bauxite screening machine
Vibrating screen is the main bauxite screening machine. The heavy duty industrial vibrating screen separator has set the standard on most primary screening and scalping applications through exceptional reliability and high productivity in the toughest industrial environments. Gulin Straight line vibration screen is of superb quality in double deck, triple deck, 4 deck.
Bauxite washing machine
Bauxite washing machine is used in bauxite washing machine to remove the clay and silica. It is used following screening process.
XSD series bauxite washing machine is a kind of wheeled washing equipment, and can clean and separate the dust and powder from the sand. Its new seal-structure and reliable driving device can make sure the cleaning effective and a kind of high efficiency washing equipment matched with the crushing and screening machine.
Rotary Scrubber is a cost effective bauxite washing unit that is an integral part of a material handling system to upgrade primary crushed ore. Rotary Scrubbers liberate silts and soluble clays increasing ore purity at high capacities and providing high retention times. Rotary Scrubbers and combination Scrubber Screens (trommel type) are available in several sizes and configurations. Minerals that are washed by Rotary Scrubber include iron ore, phosphate, rutile, bauxite, high calcium limestone, sand and gravel.