Collecting and sorting device for recycling construction waste

Abstract

The invention discloses a collecting and sorting device for recycling construction waste. The collecting and sorting device comprises a box body, a scrap iron collecting device, a material shoveling plate, a construction waste collecting roller, a first waste conveying belt, a second waste conveying belt, a crushing frame, a first crushing plate, a connecting rod, a U-shaped guide plate, a pressing plate, springs, a cam, a second rotating shaft, a second motor, a joint lever, a sliding sleeve, a sliding rod, an L-shaped rod and a second crushing plate. According to the collecting and sorting device, the scrap iron collecting device is arranged so that scrap iron on the ground can be recycled, the structure is simple, and the collection efficiency is high; a first pipeline, a second collection frame and an exhaust fan are arranged to remove sundries such as plastic and foam in the construction waste, so that subsequent recycling of the construction waste is not influenced; and the crushing frame, the first crushing plate, the second crushing plate, the second motor, the cam, the connecting rod, the springs, the joint lever, the sliding sleeve, and the L-shaped rod are arranged and matched with one another, so that multi-direction crushing of the construction waste is realized, the crushing is uniform, the speed is high, and the crushing efficiency is improved.

Description

technical field [0001] The invention relates to the technical field of construction equipment, in particular to a collection and sorting device for recycling construction waste. Background technique [0002] Construction waste refers to the general designation of muck, waste concrete, waste masonry and other waste generated in the production activities of people engaged in demolition, construction, decoration, repair and other construction industries. According to the classification of generation sources, construction waste can be divided into engineering slag Soil, decoration waste, demolition waste, engineering mud, etc.; classified by composition, construction waste can be divided into muck, concrete blocks, crushed stones, brick and tile fragments, waste mortar, mud, asphalt blocks, waste plastics, waste Metal, waste bamboo and wood, etc. [0003] With the continuous development of social economy, my country continues to deepen the urbanization construction. With the re...

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Problems solved by technology

[0003] With the continuous development of social economy, our country continues to deepen the urbanization construction. With the transformation of old buildings, the demolition of villages in cities, the reconstruction of roads, and more and more construction waste, among them, the amount of concrete and masonry construction waste is the largest. Part of the construction waste is transported to the suburbs or villages by the construction unit without any treatment, causing huge en

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