Efficient ore pulverizing device

Abstract

The invention discloses a high-efficiency ore crushing device, which comprises a base. Support plates are arranged on the left and right sides of the base. A top plate is arranged on the top of the support plate. A crushing box is connected to the bottom of the top plate through a bracket. The limit rod is slidingly connected in the position sleeve. The top of the limit rod is connected to the top of the crushing box through a tension spring. The bottom of the limit rod is fixedly connected with a lifting plate. A pressing plate is also provided, and several through holes are evenly arranged on the pressing plate. A crankshaft cooperating with the lifting plate is arranged on the top of the crushing box, and the right end of the crankshaft passes through the right side wall of the crushing box and a second pulley is installed. The invention rotates the crankshaft so that the crushing plate moves downward to perform preliminary crushing of the ore. During the crushing, the ore is initially screened, the smaller particles fall through the through hole of the pressing plate, and the larger ore continues to be crushed. The crushing effect is good and the crushing efficiency is high.

Description

technical field [0001] The invention relates to the field of ore processing, in particular to an efficient ore crushing device. Background technique [0002] Ore refers to mineral aggregates from which useful components can be extracted or which have certain properties that can be utilized. Ore crusher is one of the necessary equipment in the process of ore processing. For example, in the process of iron ore processing, large pieces of iron ore need to be crushed before subsequent smelting. However, in the traditional ore pulverizer, a pulverizing pendulum is arranged in the pulverizer casing, and the ore in the casing is hammered by the pulverizing pendulum to pulverize it, and the pulverized ore particles come out from the lower hopper. There are some deficiencies in the pulverizer. After the ore enters the casing, most of the ore can only be hammered by the pendulum once and fall from the outlet at the bottom. The dropped coarse material is returned to the pulverizer fo...

AI Technical Summary

Problems solved by technology

However, in the traditional ore pulverizer, a pulverizing pendulum is arranged in the pulverizer casing, and the ore in the casing is hammered by the pulverizing pendulum to pulverize it, and the pulverized ore particles come out from the lower hopper. There are some deficiencies in the pulverizer. After the ore enters the casing, most of the ore can only be hammered by the pendulum once and fall from the outlet at the bottom. The fallen coarse material is returned to the crusher for re-crushing, which reduces the crushing efficiency, and due to the heavy pressure of the pendulum, the crushed ore is easy to stick to the machine casing, making it difficult to discharge the material and may cause blockage

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