A treatment system for resource utilization of construction solid waste

Abstract

The invention relates to a treatment system for resource utilization of construction solid waste, comprising a processing frame, a stirring and scraping device and a cooling and feeding device, a stirring and scraping device is set between the inner walls of the front and rear ends of the processing frame, and a cooling device is installed at the right end of the processing frame Unloading device; the invention reverses the asphalt from the bottom layer of the accumulation to the upper layer, so that the scraping mechanism does not need to go deep into the solid waste when it rotates, thereby reducing the resistance of the scraping mechanism when it rotates, and solving the problem that the scraping mechanism may often be incompatible with the solid waste. The solid waste is stuck with each other, which leads to the problem that the scraping mechanism cannot operate; the invention adopts the design of multi-point collection, so as to effectively collect the asphalt adhering to the scraping plate and the outer wall of the rotating cylinder, and solve the problem of asphalt from accumulation. After being scraped off, it tends to flow on the surface of the scraping mechanism, and part of it will fall on the rotating cylinder and cannot be collected effectively.

Description

technical field [0001] The invention belongs to the technical field of building solid waste recycling, in particular to a resource utilization treatment system for building solid waste. Background technique [0002] Solid waste refers to the solid and semi-solid waste generated by human beings in production, consumption, life and other activities. Among them, construction waste refers to the solid waste generated during the process of building new construction, reconstruction, expansion or demolition. There is a large amount of asphalt in the construction waste of some walls, and the separation and recycling of asphalt and solid waste can greatly reuse the resources in construction solid waste. [0003] The following problems often exist in the process of recycling construction solid waste: 1. Since the melted asphalt will penetrate into the bottom layer of the accumulation, the scraping mechanism cannot effectively recycle most of the asphalt. Due to the construction solid ...

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Problems solved by technology

[0003] The following problems often exist in the process of recycling construction solid waste: 1. Since the melted asphalt will penetrate into the bottom layer of the accumulation, the scraping mechanism cannot effectively recycle most of the asphalt. Due to the construction solid waste It is often relatively hard, so the scraping mechanism may often be stuck with the solid waste, and at the same time, the scraping mechanism cannot operate; Part of it will fall on the rotating shaft, which will cause this part of asphalt to be unrecoverable, thus reducing the recovery efficiency of asphalt

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