A mining ore multi-stage vibrating screen screening device

Abstract

The invention discloses a mining ore multi-stage vibrating screen screening device, which belongs to the field of ore screening. A mining ore multi-stage vibrating screen screening device includes a bottom plate. A through hole is provided in the middle of the mounting plate, a square frame is hinged on the outer surface of the mounting plate through the first hinge shaft, the square frame is located on the front surface of the mounting plate, and the inner middle of the The position is provided with a screening channel, both sides of the outer surface of the square frame are provided with fixed slots, the upper surface of the screening channel is fixedly laid with a screening net, and both ends of the screening net are fixed. Connected to the upper end of the inner surface of the fixing groove, the inner surface of the fixing groove is fixedly connected with a compression strip, and the inner surface of the compression strip is fixed and installed on the inner surface of the fixing groove by fixing screws, which can greatly improve the convenience of use High performance and stability, to ensure the high efficiency of screening.

Description

technical field [0001] The invention relates to the field of ore screening, in particular to a mining ore multistage vibrating screen screening device. Background technique [0002] In the process of ore mining, in order to facilitate transportation and management, it needs to be crushed, then screened and multi-stage separated, which requires the use of multi-stage screening devices. [0003] However, most of the existing multi-stage screening devices are fixedly installed with multiple screen structures, which is not only inconvenient to maintain and replace, but also the screen is fixedly installed, and cannot perform up and down vibration screening, not only the efficiency is relatively low, but also the screening effect is not good. Well, the separation effect is poor, and it is also not conducive to separate collection and storage, and the use effect is not ideal. Contents of the invention [0004] 1. Technical problems to be solved [0005] Aiming at the problems ...

AI Technical Summary

Problems solved by technology

[0003] However, most of the existing multi-stage screening devices are fixedly installed with multiple screen structures, which is not only inconvenient to maintain and replace, but also the screen is fixedly installed, and cannot perform up and down vibration screening, not only the efficiency is relatively low, but also the screening effect is not good. Yes, the separation effect is poor, and it is not conducive to separate collection and storage, and the use effect is not ideal

Images