Eccentric rotary cone type stone crushing device for mineral processing

Abstract

The invention discloses an eccentric rotary cone type stone crushing device for mineral processing, which comprises a bottom box with a hollow structure inside the bottom box, and a grinding basket is horizontally slidable inside the bottom box, and a grinding basket is connected with the inner wall on the right side of the bottom box. The first return spring, the driven shaft is rotated in the bearing table, the driven shaft is provided with a driven pulley, the driven shaft extends into the grinding basket, and the side wall of the conical cover plate is slidingly provided with thread positioning The inside of the grinding basket is connected to the flexible bellows through the channel formed by the bearing platform, the crushing cone and the conical cover plate; the design of the invention is reasonable, and the distance between the pressing plate and the crushing cone can be adjusted according to the specific ore size. The adjustment is stronger, the eccentrically set driven shaft drives the crushing cone to rotate, and the conical cover plate can move left and right under the action of the second return spring, which has a good buffering and shock absorption effect and prevents the ore from crushing the cone Stuck, greatly reducing the failure rate and improving work efficiency.

Description

technical field [0001] The invention relates to the technical field of garden machinery, in particular to an eccentric rotary cone stone crushing device for mineral processing. Background technique [0002] Ore refers to a mineral aggregate mined from an ore body, from which useful component elements, compounds or minerals can be extracted. Ore is formed in various geological mineralization processes, and the ores formed by different geological mineralization processes have different characteristics. Under modern technical and economic conditions, metals or other products can be processed and extracted from minerals on an industrial scale. Originally Refers to the solid matter mined from metal deposits, and has now been expanded to non-metallic minerals such as sulfur, fluorite and barite accumulated in the parent rock after formation. [0003] In the process of ore processing, it is necessary to crush large pieces of ore into smaller finely crushed ore. The current ore cru...

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Problems solved by technology

[0003] In the process of ore processing, it is necessary to crush large pieces of ore into smaller finely crushed ore. The current ore crushing device does not have a good crushing effect on ore, and the adjustment is poor, and it cannot be adjusted according to the actual ore crushing needs. , it is easy to cause the phenomenon that the stone is stuck in the device during the operation of the device, which makes the failure rate higher and affects the crushing efficiency and the degree of refinement of the ore and stone.

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