Noise reduction crusher

Abstract

The invention discloses a noise reduction crusher, which comprises a crushing barrel and a support frame. The top of the crushing barrel is provided with a material inlet, the upper part of the crushing barrel is provided with a primary crushing device, and the bottom of the primary crushing device is provided with a vibrating Sieve plate, one end of the vibrating sieve plate is connected with a vibration drive device, the vibration drive device is located on the outer wall of the crushing barrel, the inner bottom of the crushing barrel is provided with a secondary crushing device, the bottom of the secondary crushing device is provided with a swinging sieve plate, the swinging screen One end of the plate is connected with a swing driving device, the bottom of the crushing barrel is provided with a discharge port, the discharge port is provided with a dust collection cover, and a suction pipe is connected outside the dust collection cover, and one end of the suction pipe is connected to the dust suction The hood is connected, and the other end is connected with a suction fan and a waste box. The invention can be crushed multiple times in the same equipment, the crushing effect is good, the particle size obtained after crushing is basically the same, and has good noise reduction function, which effectively improves the production environment of workers.

Description

technical field [0001] The invention belongs to the technical field of stone crushing equipment, and in particular relates to a noise reduction crusher. Background technique [0002] After most of the existing ores are mined, they need to be crushed into smaller particles for further processing. However, most of the existing crushing equipment produces very loud noise during the crushing process, which makes the production personnel The working environment is not ideal, which will cause certain damage to the body of the production personnel. At the same time, when crushing, it cannot be crushed step by step, and only a single crushing can be carried out, which brings a lot of inconvenience to the crushing work. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide a noise-reducing crusher, which has a simple structure and a reasonable design, can perform multiple crushing in the same equipment, and has good sound insul...

AI Technical Summary

Problems solved by technology

[0002] After most of the existing ores are mined, they need to be crushed into smaller particles for further processing. However, most of the existing crushing equipment produces very loud noise during the crushing process, which makes the production personnel The working environment is not ideal, which will cause certain damage to the body of the production personnel. At the same time, when crushing, it cannot be crushed step by step, only a single crushing can be carried out, which brings a lot of inconvenience to the crushing work.

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