Large-particle heavy metal ore concentrating machine

Abstract

The invention discloses a large-particle heavy metal ore concentrating machine which comprises an ore concentrating table and a drive device, wherein the ore concentrating table comprises a ladder-shaped bearing table and a water cavity, the ladder-shaped bearing table is formed by fixedly connecting at least two ore bearing nets, and the ladder-shaped bearing table is fixed to the upper portion of the water cavity; a discharging device is arranged at the tail end of the ladder-shaped bearing table; the discharging device comprises a splitter plate, a concentrate outlet and a waste outlet.; the top of the water cavity is open and fixed to the bottom of the ladder-shaped bearing table; compression holes are respectively formed in two side walls of the water cavity corresponding to the ore bearing nets; a spherical drum membrane for sealing the compression holes is arranged on the outer sides of the compression holes and is fixedly connected to the outer walls of the compression holes in a sealing manner; the drive device comprises a motor, a transmission device, driven shafts, a linkage shaft, an eccentric wheel and a linkage rod; the transmission device is in transmission connection to an output shaft of the motor; the driven shafts are respectively arranged on two sides of the water cavity and are in transmission connection to the transmission device; the linkage shaft is arranged outside the drum membrane and is in transmission connection to the driven shafts; and the two ends of the linkage rod are respectively connected to the drum membrane and the eccentric wheel.

Description

technical field [0001] The invention relates to mining equipment, in particular to a large particle heavy metal ore concentrator. Background technique [0002] At present, heavy metal beneficiation in mine production generally uses vibrating concentrators to screen ores in layers. Because the vibrating concentrator adopts vibration to promote ore layered screening, the speed is slow, the production efficiency is low, and the amount of beneficiation is small. [0003] Secondly, due to the use of vibrating concentrators to screen ores in layers, a large amount of dust is generated, which is difficult to collect, pollutes the environment, and damages people's health. [0004] Thirdly, the vibrating concentrator is used to screen the ore in layers. Since the motor is used as the vibration source, rigid vibration is generated by beating or impacting, resulting in high energy consumption, easy damage to parts and high maintenance costs. SUMMARY OF THE INVENTION [0005] The te...

AI Technical Summary

Problems solved by technology

Because the vibratory concentrator adopts vibration to promote ore layered screening, the speed is slow, the production efficiency is low, and the beneficiation volume is small.

[0003] Secondly, due to the use of vibrating concentrators to screen the ore in layers, a large amount of dust is produced, which is difficult to collect, pollutes the environment, and damages people's health

[0004] Thirdly, the ore is screened layer by layer with a vibrating concentrator. Since the motor is used as the vibration source, rigid vibration is generated through beating or impact, resulting in high energy consumption, easy damage to parts, and high maintenance costs.

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