Ore screening device with damping and noise reduction functions

Abstract

The invention discloses an ore screening device with the damping and the noise reduction functions. The ore screening device comprises a vertical plate, a screening box body, a crushing roller set, afirst screen, a second screen, a third screen, a fourth screen, a cross plate and an L-shaped connecting rod. A box cover is connected to the top of the screening box body, the top of the box cover isconnected with a feeding hopper, the bottom of the feeding hopper is provided with the crushing roller set; the crushing roller set comprises a crushing roller I, a roller shaft I, crushing tooths, acrushing roller II, a roller shaft II and a motor III; According to the ore screening device, the structure is stable, the operation is convenient, through the arrangement of the multi-layer screens,ore grading and screening can be facilitated, the vibration can be reduced under the damping of the rubber bottom, under the driving of a spring and the L-shaped connecting rod, the left and right movement of the screening box body is screened, the ore screening efficiency is improved, a vibration motor is not required to be installed, the vibration effect is better, the noise of the vibration motor is reduced, and the screens are composed of an upper sieve plate and a lower sieve plate and carrying out the interlace; so that the size of sieve pores which coincide with upper sieve pores and lower sieve pores can be adjusted, so that the mesh size of the sieve can be conveniently adjusted.

Description

technical field [0001] The invention relates to the technical field of ore mining, more specifically, it relates to an ore screening device with functions of shock and noise reduction. Background technique [0002] With the rapid development of the economy, people's living standards have improved, and the requirements for living facilities and buildings have become higher and higher. Therefore, the requirements for ore classification in industries and buildings have increased, and the screening work during traditional ore mining It is completed by manpower, and the labor cost of mining ore is high and the efficiency is low. There are also some magnetic separation equipment or ore screening systems in the market to screen ore, but these equipment have complex structures and are inconvenient to operate. Due to the use of more complex structures and technologies, ore The price of advanced magnetic separation equipment and ore screening system is relatively expensive, and the tr...

AI Technical Summary

Problems solved by technology

[0002] With the rapid development of the economy, people's living standards have improved, and the requirements for living facilities and buildings have become higher and higher. Therefore, the requirements for ore classification in industries and buildings have increased, and the screening work during traditional ore mining It is completed by manpower, and the labor cost of mining ore is high and the efficiency is low. There are also some magnetic separation equipment or ore screening systems in the market to screen ore, but these equipment have complex structures and are inconvenient to operate. Due to the use of more complex structures and technologies, ore The price of advanced magnetic separation equipment and ore screening system is relatively expensive, and the transportation cost is also high, which brings inconvenience to ore mining and increases the cost of ore mining

[0003] The existing ore crusher has low crushing efficiency, does not have the function of producing ore particles of different specifications, and the screen aperture cannot be adjusted

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