Abrasion-resistant ball rust removal device

Abstract

The invention discloses an abrasion-resistant ball rust removal device. The abrasion-resistant ball rust removal device comprises a hopper, a conveying part, a grinding part and a collecting box, wherein the conveying part comprises a first mounting frame and multiple rotating rollers; the multiple rotating rollers are rotationally disposed on the first mounting frame in parallel and located on the same plane to form a conveying channel; the hopper and the collecting box are disposed at the feeding end and the discharging end of the conveying channel respectively; a material outlet corresponding to the feeding end is formed in the bottom of the hopper, and a material inlet corresponding to the discharging end is formed in the collecting box; the grinding part comprises a second mounting frame and an arc-shaped covering surface; the arc-shaped covering surface is mounted above the multiple rotating rollers through the second mounting frame, and the concave surface faces the rotating rollers and is provided with grinding parts; the grinding parts can grind abrasion-resistant balls carried on the multiple rotating rollers through relative movement. Impurities like rust on the surfaces of the abrasion-resistant balls can be effectively removed by means of mutual friction and friction between the abrasion-resistant balls and the grinding parts.

Description

technical field [0001] The invention relates to the technical field of wear-resistant balls, in particular to a wear-resistant ball derusting device. Background technique [0002] Wear-resistant ball is a kind of crushing medium used in ball mills, which is used to crush the materials in the mill. Wear-resistant balls can be divided into two types according to the material, one is white cast iron with chromium as the main alloying element, referred to as chromium alloy cast iron, and the cast grinding ball with chromium alloy cast iron as material is called chromium alloy cast iron grinding ball; the other is Cast grinding balls made of ductile iron are called ductile iron grinding balls. [0003] When the wear-resistant steel ball is eroded by rainwater, the wear-resistant steel ball will be corroded after being damp, and the corroded steel ball cannot be used for grinding operations. Therefore, it is necessary to use the inertia ball machine to install the wear-resistant ...

AI Technical Summary

Problems solved by technology

[0003] When the wear-resistant steel ball is eroded by rainwater, the wear-resistant steel ball will be corroded after being damp, and the corroded steel ball cannot be used for grinding operations. Therefore, it is necessary to use the inertia ball machine to install the wear-resistant steel ball into the inertia ball. Inside the machine, the inertial ball machine rolls, using the collision and friction between the steel balls to remove the burrs and other defects on the surface of the wear-resistant steel ball. However, when the inertial machine removes the rust debris on the surface of the wear-resistant steel ball, a large amount of The dust and dust will pollute the working environment and bring great inconvenience to the staff. A large number of rusty debris will accumulate in the inertial ball machine. A large number of rusty debris will not only easily cause blockage in the machine body, but also the rusty debris will further wear and tear during the working process of the machine body , leading to an increase in dust, which requires regular cleaning, which reduces the efficiency of steel derusting and increases the workload of staff

The shape and size of the steel balls are inconsistent, and the contact area between most of the steel balls is small. After a long time of collision between the steel balls, some areas of the steel balls are worn, but the rust in some areas is still not removed. It is necessary to manually clean the steel balls. Carrying out secondary derusting also increases the workload of the staff

Images