Stone crusher

Abstract

The invention relates to the technical field of stone treatment equipment, in particular to a stone crusher which comprises a shell, a crushing roller, a fixing rod, extrusion plates, an upper baffle,a lower baffle and a dust collection box. The stone crusher can cut and crush stone large in size, crushing of edge materials is improved through auxiliary crushing teeth on the inner wall, and the crushing efficiency is improved. A discharge elastic plate prevents a discharging port from being blocked, a supporting column and a damper improve the damping effect of the device, and therefore the high using effect is achieved; in the crushing process, dust can be effectively prevented from drifting out from the top end of the position between the extrusion plates, then the dust can be preventedfrom drifting out, meanwhile, the dust enters the dust collection box through a communication pipe in the extrusion crushing process, and therefore the dust can be effectively collected and preventedfrom drifting around, the body health of people is guaranteed, and high practicability is achieved.

Description

technical field [0001] The invention relates to the technical field of stone processing equipment, in particular to a stone crusher. Background technique [0002] Mining crushers are mainly used for crushing various types of stones. According to different crushing principles and product particle sizes, they are divided into many models. Crusher is widely used in many departments such as mining, smelting, building materials, roads, railways, water conservancy and chemical industries. [0003] Chinese invention patent CN104289292A discloses a stone crushing device, including a crushing chamber, a radio frequency generating device, a radio frequency detection device and a radio frequency matching device are arranged outside the crushing chamber, the radio frequency generating device is connected with a radio frequency input tube, and the crushing chamber is arranged in parallel There are two first crushing rollers, the radio frequency input pipe is inserted from one side of th...

AI Technical Summary

Problems solved by technology

[0004] This invention utilizes the radiant energy of microwave radiation to improve the effect of stone crushing, but the stone cannot be crushed in time at the inner wall of the fuselage during use, which will cause blockage inside the machine body, thereby affecting the working efficiency of the machine body, and when the machine When working, when the stone is crushed and discharged, it is easy to cause blockage of the discharge port. At the same time, the machine body will generate large vibrations during the working process, which will affect the crushing effect; harm to the health of

Images