Environment-friendly efficient mineral aggregate screening machine for mining production

Abstract

The invention discloses an environment-friendly efficient mineral aggregate screening machine for mining production. The environment-friendly efficient mineral aggregate screening machine for mining production comprises a cylindrical machine box, the machine box is transversely arranged, the outer wall of the machine box is fixedly connected with a fixing frame, and the box walls of the two sides of the machine box are rotationally connected with a cylindrical transversely-arranged screening barrel in a penetrating mode. Two annular partition plates are fixedly connected to the inner wall of the machine box and evenly divide the space in the machine box into three parts, an annular sliding groove is formed in the inner annular face of each annular partition plate, two annular guide rails are fixedly connected to the outer wall of the screening barrel, and the two annular guide rails are in sliding connection with the two annular sliding grooves correspondingly. The environment-friendly efficient mineral aggregate screening machine for mining production has the advantages that in the working process of the screening machine, due to the action of springs, when the screening barrel rotates, an inclined face on a lifting table continuously lifts and then lowers a push rod, the push rod sequentially collides with multiple screens, the springs give elastic potential energy to the push rod, certain vibration is generated when the push rod collides with the screens, clamped materials on meshes of the screens are vibrated off, and the screening efficiency is prevented from being influenced by screen blockage.

Description

technical field [0001] The invention relates to the technical field of mining production machinery, in particular to an environment-friendly and high-efficiency mineral material screening machine for mining production. Background technique [0002] Mineral resources are the product of the long-term formation, development and evolution of the earth's crust, and are formed by the accumulation of natural minerals under certain geological conditions and through certain geological processes. Different geological processes can form different types of minerals, and mining machinery and equipment is a kind of machinery that processes ore and makes low-quality ore valuable. It is specialized in mining, beneficiation, and prospecting. [0003] The professional machinery and equipment that will be used in mining operations are mainly divided into mining equipment, mineral processing equipment, and prospecting equipment, among which mineral material screening machine is one of the most ...

AI Technical Summary

Problems solved by technology

[0003] The professional machinery and equipment that will be used in mining operations are mainly divided into mining equipment, mineral processing equipment, and prospecting equipment, among which mineral material screening machine is one of the most commonly used and important machines in mineral processing equipment. The current screen Many extensions use vibrating screening machines for screening, using up and down vibration or left and right vibrations to sieve mineral materials. However, during the use of these screening machines, large particles of different mineral materials will be left on the screen. The hole is prone to material jamming, which affects the screening efficiency. At the same time, the screening material is easy to cause ore dust to rise, which not only pollutes the environment, but also some heavy metal mineral materials. The raised dust will be harmful to the health of the workers.

Images