SOLUTION

Material: Brick, stone, concrete, asphalt and other construction waste materials.

Application: Engineering construction jobsite, demolition jobsite, decoration wastes recycling and etc.

Equipments: Grizzly feeder, Jaw crusher, Magnetic separator, Roller sieve, Manual sorting platform, Impact crusher, Drying to mud screening system, Winnow machine, Circular vibrating screen, Dust removal system.

Introduction of Construction Waste:

Construction waste consists of unwanted material produced directly or incidentally by the construction or industries. This includes building materials such as nails, electrical wiring, shingle, bricks, concrete, roofing and other hazardous substance as well as waste originating from site preparation such as dredging materials, tree stumps, and rubble.

Observational research has shown that this can be as high as 10 to 15% of the materials that go into a building, a much higher percentage than the 2.5-5% usually assumed by quantity surveyors and the construction industry. There is the potential to recycle many elements of construction waste. Often roll-off containers are used to transport the waste. Rubble can be crushed and reused in construction projects. Waste wood can also be recovered and recycled. Since considerable variability exists between construction sites, there is much opportunity for reducing this waste.

Basic process of Sorting System:

Main Applications after Sorting:

A. Economic value

(1) Brick, stone, concrete and other waste materials after crushing, can replace sand, used in masonry mortar, plastering mortar, concrete cushion. Waste concrete block material after pulverization can cooperate with standard sand as fine aggregate mortar mix for the wall surface plastering, roof screed, masonry mortar, floor brick making etc.

(2) The aggregate used in the construction of the waste bricks after being crushed. Making the partition board, not only the light intensity is high and the sound insulation, the expansion coefficient is small, because the material is easy and cheap, but greatly reduces the cost of the plate.

(3) The waste concrete block material after crushing to cast-in-place concrete or prefabricated in aggregate used for building non load bearing parts. This will not only save the construction funds, and will not reduce the strength of the building.

B. Environmental value

Comprehensive utilization of construction waste not only achieved certain economic benefits, and improve the environment, beautify the city, largely to avoid the construction waste disposal, the release of harmful gases to city residents health hazards.

Scene Photos in Use: