Unburned spheroidal attapulgite building rubbish ceramic grain

Abstract

The invention discloses an unburned spheroidal attapulgite building rubbish ceramic grain. According to the technical scheme, the unburned spheroidal attapulgite building rubbish ceramic grain is composed of high-viscosity attapulgite clay powder, attapulgite clay tailing powder, building rubbish powder, red bentonite powder, kieselguhr tailing powder and cement. The raw materials of the unburnedspheroidal attapulgite building rubbish ceramic grain are mixed, pelletized, maintained and screened, and then are packed as the unburned spheroidal attapulgite building rubbish ceramic grain. The unburned spheroidal attapulgite building rubbish ceramic grain is spheroidal in shape, has a rough and hard surface, is provided with fine pores inside and is the building ceramic grain with light weight, high strength, excellent chemical stability, durability and excellent heat-insulating and sound-insulating effect. The building rubbish and tailings are comprehensively utilized to produce the unburned spheroidal attapulgite building rubbish ceramic grain, so that the use ratio of resources is increased, the waste is turned into the wealth, and the environmental protection is achieved. The unburned spheroidal attapulgite building rubbish ceramic grain is suitable for the production of ceramic grain concretes and heat-insulating and sound-insulating materials.

Description

technical field [0001] The invention relates to ceramsite, in particular to an unfired spherical attapulgite construction waste ceramsite. Background technique [0002] Construction waste refers to the waste generated during the construction, laying or demolition and repair of various buildings, structures, pipe networks, etc. by construction units or individuals. The components of construction waste include: scattered mortar and concrete, broken bricks and broken concrete blocks, yellow sand, stones, block stones, muck, scrap steel bars, scrap iron wires, various scrap steel fittings, metal pipeline scrap, scrap Packing boxes and bags of bamboo wood, wood chips, shavings, various decorative materials, etc. [0003] 80% of my country's mineral resources are associated mines, a large amount of valuable resources are stored in tailings, and tailings stockpiles require a large amount of land. Many tailings ponds have been used beyond the time limit or overloaded, or even oper...

AI Technical Summary

Problems solved by technology

[0005] The above-mentioned patent is to use construction waste mineral materials, low-water cement and fiber materials as raw materials to produce non-fired ceramsite made of construction waste. The disadvantage is that the production cost of these materials after "forming slurry" is relatively high, and it is difficult to promote application