A waste fine crushing mechanism for recycled concrete production

Abstract

The invention discloses a waste refining and crushing mechanism for the production of recycled concrete, which includes a base body, a micro motor, a movable disc, a grinding block, a butt layer and a connecting block. The outer bolts of the base body are equipped with a micro motor, and the micro motor The output end of the movable disc is fixedly connected with a movable disc, the outer bearing of the movable disc is connected with a support rod, and the shaft end of the support rod is fixedly connected with a fixed rod, and the lower end bearing of the support rod is connected with a docking seat, and the inner side of the base body is set There is a first chute, and the first chute is connected with the outer end of the docking seat. The scrap crushing mechanism used for the production of recycled concrete, in the process of reciprocating crushing of the grinding block driven downward by the movable plate through the support rod, the traction rope connected to the upper end will then drive the grinding block to perform directional reciprocating rotation through the torsion spring Work, and then cooperate with the friction strips distributed at equal intervals on the outside to carry out fine crushing work on the contacted materials evenly and stably.

Description

technical field [0001] The invention relates to the technical field of recycled concrete production, in particular to a waste refining and crushing mechanism for recycled concrete production. Background technique [0002] With the continuous increase of various buildings, the application of recycled concrete is gradually expanding. Recycled concrete refers to the use of waste concrete blocks after crushing, cleaning and grading, and mixing with grading in a certain proportion to partially or completely replace natural materials such as sand and gravel. Aggregate, cement, water, etc. are added to the new concrete, which needs to refine the waste during the production process, but the existing waste refinement and crushing mechanism for recycled concrete production still has certain defects. For example: [0003] 1. Most of the existing waste refining and crushing mechanisms used in the production of recycled concrete can only simply crush the material once, and cannot stably...

AI Technical Summary

Problems solved by technology

[0006] The purpose of the present invention is to provide a waste refining and crushing mechanism for the production of recycled concrete, so as to solve the problem that most of the above-mentioned background technologies can only simply crush the materials once, and cannot stably process the waste materials that need to be processed. The uniform processing work leads to the volume of processed waste that cannot meet the production needs of recycled concrete, which in turn cannot guarantee the production quality of the material, and cannot stably perform quantitative blanking operations on the materials to be processed, resulting in easy occurrence of waste during the blanking process. Blockage and other adverse phenomena, and the problem that the interior of the device cannot achieve self-cleaning work

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