Production equipment for preparing recycled building materials from building wastes

Abstract

The invention relates to production equipment for preparing recycled building materials from building wastes. The production equipment comprises a hopper, the bottom of which is provided with a conveyor. A metal absorption device is arranged at one side of the hopper. A first-stage screening machine is disposed at one side of the conveyor. A second-stage screening machine is arranged at one side of the first-stage screening machine. A pulverizer is arranged below the first-stage screening machine. A coarse material cleaning tank is arranged below the second-stage screening machine. A crusher is arranged at one side of the second-stage screening machine. A spraying device is arranged between the second-stage screening machine and the crusher. A fine material collecting tank is arranged below the pulverizer. A material storage tank is disposed at one side of the fine material collecting tank. A brick making machine is disposed below the fine material collecting tank. A coarse material collecting tank is arranged below the coarse material cleaning tank. Building wastes are fully utilized. Through graded screening, wastes are classified and can be made into bricks or stone crushed aggregates according to needs. Stone crushed aggregates with proper particle size can be used as concrete materials. By the production equipment, the environment will not be polluted.

Description

technical field [0001] The invention relates to a production equipment for preparing recycled building materials from construction waste. Background technique [0002] Effective sorting of mixed construction waste is the key to waste recycling technology, and recycling and reuse is the ultimate goal of waste recycling. The existing construction waste is mainly landfilled, and most construction units transport it at night. Fall out of the urban area and fall on the side of the road or the river near the city, causing the road to be blocked and filled up, causing the road to be unable to pass normally, and natural disasters causing floods. This is a huge system project, and it is difficult to implement. Sending all mixed construction waste to designated places for centralized resource treatment mainly depends on the effective implementation of sorting technology. The recycling of construction waste mainly relies on mechanical sorting, and the original sorting technology is not t...

AI Technical Summary

Problems solved by technology

[0002] Effective sorting of mixed construction waste is the key to waste recycling technology, and recycling and reuse is the ultimate goal of waste recycling. The existing construction waste is mainly landfilled, and most construction units transport it at night. Fall out of the urban area and fall on the side of the road or the river near the city, causing the road to be blocked and filled up, causing the road to be unable to pass normally, and natural disasters causing floods. This is a huge system project, and it is difficult to implement. Sending all mixed construction waste to designated places for centralized resource treatment mainly depends on the effective implementation of sorting technology. The recycling of construction waste mainly relies on mechanical sorting, and the original sorting technology is not thorough and efficient in the separation of waste. Low, ultimately lead to the inability to fully separate the waste with use value and no use value, and fail to meet the required level of recycling, resulting in the blockage of waste recycling channels and waste of resources. Construction waste recycling is the fundamental solution to the problem of construction waste The method is an effective method for the final disposal of construction waste, and it is also the difficulty. Effectively solving the resource utilization of construction waste is the development trend of the final disposal of waste in my country and the world.

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