Construction waste separating and crushing treatment device

Abstract

The invention discloses a construction waste separating and crushing treatment device and relates to a construction waste treatment device and facility. The construction waste separating and crushing treatment device comprises a screening box, a smashing box and a collecting box; the screening box and the smashing box are connected through a smashing pipeline; the screening box is connected with the collecting box through a discharging pipe; the collecting box is connected with the smashing box through a connecting pipe; the top of the screening box is connected with an adding-in port; a screen plate is arranged in the screening box; the left end and the right end of the screen plate are connected with a vibrating device and a downwards-pressing device correspondingly; the smashing box comprises a guiding-in chamber, a machine chamber, an air compressor, a hydraulic machine, a hydraulic cylinder and a smashing device; according to the device, separating and smashing are combined together, separating of materials can be completed on the device, it is avoided that qualified waste is subjected to secondary smashing, unqualified waste can also be smashed, and convenience is brought to a user; and the screen plate in the separating device of the device can move up and down, and the blockage condition in the long time using process can be effectively avoided in the separating process.

Description

Technical field: [0001] The invention relates to construction waste treatment equipment and facilities, in particular to construction waste sorting and crushing treatment equipment. Background technique: [0002] With the steady development of my country's national economy and the advancement of urbanization, the rapid development of the construction industry has brought about a continuous increase in the amount of construction waste. According to statistics, my country currently produces about 1 billion tons of construction waste every year, accounting for about 30-40% of the total urban waste, and the resource utilization rate of these construction wastes is less than 5%. A large number of piled or landfilled construction wastes encroach on land, pollute water and soil resources and the atmospheric environment, and cause serious ecological loads. At the same time, natural resources used as building materials are increasingly depleted. Therefore, making use of the resource...

AI Technical Summary

Problems solved by technology

According to statistics, my country currently produces about 1 billion tons of construction waste every year, accounting for about 30-40% of the total urban waste, and the resource utilization rate of these construction wastes is less than 5%.

1. There is currently a lack of a sorting and crushing device on the market, and the construction waste cannot be recycled for secondary use; 2. The sieve plates of the current separate sorting devices are generally fixed, and during long-term use There will often be a state of blockage, resulting in that the materials to be sorted cannot be sorted; 3. The existing crushing equipment is based on materials of a fixed size. When the materials need to be adjusted according to the needs, the crusher must be replaced. Inconvenience to the latter also increases the cost, in order to solve the above technical problems, a new technical solution is proposed

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