Introduction to Xinhai mining flotation machine equipment

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Xinhai Features

Xinhai Mining has focused on the design and development of flotation machines for more than 20 years, and has achieved numerous technical achievements in the research and development of flotation machines. The Mechanical Design Research Institute under Xinhai is responsible for the equipment research and development, design, improvement and other tasks of Xinhai Mining. As a result, mining flotation machine equipment with Xinhai Mining characteristics was born, providing better services to major mines around the world. Many efficient and energy-saving mining flotation machines.

Principle of flotation

The process of flotation is a process in which ore, medicine and gas adhere to each other. The mutual attachment and mineralization of "ores and chemicals" can be achieved by using Xinhai's high-efficiency mixing tank. Therefore, the focus of the flotation machine is "air" and the "air" and the ores and chemicals that have been "mutually attached and mineralized together." ", how to better adhere to each other and then separate!

In order to better realize this process, Xinhai researchers have worked hard to develop and optimize various types of mining flotation machines to cope with the new challenges of reduced mine grade and complex ore bodies.

Types of Xinhai flotation machines

1. SF type flotation machine

SF type machine is a mechanical stirring flotation machine A type of machine that can self-prime air and self-prime pulp. When working, the motor drives the pulley to make the impeller rotate. The slurry in the impeller cavity generates centrifugal force and is thrown around under the action of the rotation of the impeller, forming a negative pressure zone in the impeller cavity. On the one hand, sufficient air and slurry are sucked in Mixing, on the one hand, stirs the slurry and the medicine, and at the same time refines the foam, so that the minerals adhere to the foam and float to the surface of the slurry to form mineralized foam.

2. JJF flotation machine

The JJF flotation machine is also a type of mechanical agitation flotation machine. This flotation machine cannot self-absorb slurry, but can self-aspirate. When working, the rapid selection of the impeller of the flotation machine will generate vortexes and form negative pressure in the body. Air is sucked from the air inlet pipe, and the slurry is sucked from the guide pipe. The slurry gas is mixed in the impeller cavity, and the mineralized bubbles rise to the foam layer. The foam product is scraped out from one or both sides.

The Jjf type flotation machine can be combined with the SF type flotation machine to form a combined unit in the dressing plant. The SF type flotation machine is used as the suction tank and the JJF type is used as the direct flow tank.

3. BF type flotation machine

BF type flotation machine is also a mechanical agitation flotation machine, and its structure is basically the same as that of SF flotation machine. During operation, as the impeller rotates, a negative pressure zone is formed in the center of the upper and lower blades of the impeller. Air is sucked in from the suction pipe and enters the upper impeller cavity through the central cylinder. The slurry is sucked into the impeller cavity from the groove by the lower blades of the impeller. The slurry and air are After mixing, mineralized bubbles form and float.

4. XCF flotation machine

The XCF flotation machine is a type of inflatable agitation flotation machine. This machine can self-prime slurry but cannot self-prime. When working, the motor drives the impeller to rotate, and the blower supplies low-pressure air. It enters the air distributor through the hollow main shaft, passes through the side wall pores of the distributor, and enters between the impeller blades. The slurry is sucked into the impeller blades from the upper blades, and the slurry gas After mixing, the mineralized foam rises to the surface of the slurry.

5. KYF type flotation machine

The KYF type, like the XCF flotation machine, is an inflatable agitation flotation machine. This flotation machine cannot self-absorb air or slurry, and its principle is basically similar to the kfy type. When working, the flotation machine often forms a flotation unit with the XCF type. The two machines are configured horizontally (horizontal installation). The function of the XCF type self-priming slurry is used to eliminate the pumping and slurry transport link. Overall, the investment cost is low. , high flotation efficiency.

The above are several types of mining flotation machine equipment that Xinhai Mining mainly produces. Xinhai can not only produce flotation machines, but also conduct mineral processing tests. Based on the test results, Xinhai can customize flotation processes and construction plans for the mineral processing plant.