A resource separation and recovery device for waste reinforced concrete slab walls

Abstract

The invention discloses a resource separation and recovery device for waste reinforced concrete slab walls. The left and right ends of the upper end surface of the box body are equipped with hydraulic cylinders one, the upper end of the box body is equipped with a lifting plate, and the upper end surface of the installation plate one is evenly equipped with a positioning frame for positioning. There is a broken piece slidingly connected in the frame, a connecting piece is provided on the upper end of the broken piece, a turntable is arranged above the broken piece, a transmission rod is arranged on the front side of the turntable, a supporting frame is arranged on the rear side of the turntable, and a transmission is arranged on the back of the turntable. The rear end of the transmission shaft is provided with a sprocket 1, the left end of the support frame is provided with a motor 1, the output end of the motor 1 is provided with a sprocket 2, an opening is provided between the positioning frames on the mounting plate 1, and a water supply pipe is provided in the opening The lower end of the water supply pipe is evenly equipped with high-pressure nozzles, the second hydraulic cylinder is arranged above the outlet on the right side of the box, and the supporting plate is arranged under the inlet and outlet of the box. The invention has the advantages of high separation efficiency and good effect of concrete and steel bars, fine crushing of concrete blocks, and flexible use.

Description

technical field [0001] The invention relates to the technical field of resource recovery, in particular to a resource separation and recovery device for waste reinforced concrete slab walls. Background technique [0002] Concrete is the most widely used building material for human beings, and its theory and technology have become increasingly mature; however, the application of a large amount of concrete has brought negative impacts on the living environment and ecological system, and a large amount of concrete has been discarded in urban demolition and engineering transformation. The treatment of concrete wastes a lot of land resources and pollutes the environment; and the recycled concrete that came into being in response to this drawback is currently widely used in foundation reinforcement and road engineering, and the disintegrated concrete of old buildings or structures is broken and classified It becomes coarse and fine aggregate, which is used to replace part of the s...

AI Technical Summary

Problems solved by technology

[0004] 1. It is necessary to manually clean up the concrete adhered to the steel bars, resulting in high labor costs and low separation efficiency between concrete and steel bars;

[0005] 2. It is necessary to install a hydraulic breaker on the power arm of the excavator to break the concrete block. In some places where the excavator is not easy to drive, the use is limited;

[0006] 3. The initially broken concrete blocks still need to be crushed again with a pulverizer to make the particle size meet the requirements of recycling, and the process is cumbersome;

[0007] 4. The separated steel bars need to be handled manually

Images