A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Building filling material prepared from foundry waste sand and preparation method
The invention discloses a building filling material prepared from foundry waste sand and a preparation method, and belongs to the technical field of foundry waste sand, the building filling material comprises the following raw materials by mass: 20-50 parts of foundry waste sand, 10-20 parts of ceramsite, 15-30 parts of foam concrete, 5-10 parts of slag, 10-25 parts of sedimentary soil, 6-14 parts of waterproof powder and 30-60 parts of water. The problem that the service life of a building filling material is short due to the fact that the building filling material is poor in waterproofness when the building filling material is prepared from the foundry waste sand in the prior art is solved, and the foundry waste sand, ceramsite, foam concrete, slag, sedimentary soil and waterproof powder are subjected to impact crushing through a ball mill; the mixture and water are added into the stirrer to be fully mixed, and the prefabricated product is molded through the granulator, so that the waterproof performance of the building filling material prepared from the foundry waste sand can be improved, and the service life of the building filling material is prolonged.
本发明公开了利用铸造废砂制备的建筑填充材料及制备方法，属于铸造废砂技术领域，其中，建筑填充材料包括如下质量份数的原料：铸造废砂20‑50份、陶粒10‑20份、泡沫混凝土15‑30份、炉渣5‑10份、沉积土10‑25份、防水粉6‑14份及水30‑60份。本发明解决了现有的采用铸造废砂制备建筑填充材料时，其建筑填充材料防水性差，导致建筑填充材料使用寿命短的问题，本发明通过球磨机对铸造废砂、陶粒、泡沫混凝土、炉渣、沉积土及防水粉进行冲击破碎，通过将混合物及水加入搅拌机中，使充分混合，通过造粒机对预制品进行成型操作，可提升利用铸造废砂制备的建筑填充材料防水性能，延长建筑填充材料使用寿命。
Building filling material prepared from foundry waste sand and preparation method
The invention discloses a building filling material prepared from foundry waste sand and a preparation method, and belongs to the technical field of foundry waste sand, the building filling material comprises the following raw materials by mass: 20-50 parts of foundry waste sand, 10-20 parts of ceramsite, 15-30 parts of foam concrete, 5-10 parts of slag, 10-25 parts of sedimentary soil, 6-14 parts of waterproof powder and 30-60 parts of water. The problem that the service life of a building filling material is short due to the fact that the building filling material is poor in waterproofness when the building filling material is prepared from the foundry waste sand in the prior art is solved, and the foundry waste sand, ceramsite, foam concrete, slag, sedimentary soil and waterproof powder are subjected to impact crushing through a ball mill; the mixture and water are added into the stirrer to be fully mixed, and the prefabricated product is molded through the granulator, so that the waterproof performance of the building filling material prepared from the foundry waste sand can be improved, and the service life of the building filling material is prolonged.
本发明公开了利用铸造废砂制备的建筑填充材料及制备方法，属于铸造废砂技术领域，其中，建筑填充材料包括如下质量份数的原料：铸造废砂20‑50份、陶粒10‑20份、泡沫混凝土15‑30份、炉渣5‑10份、沉积土10‑25份、防水粉6‑14份及水30‑60份。本发明解决了现有的采用铸造废砂制备建筑填充材料时，其建筑填充材料防水性差，导致建筑填充材料使用寿命短的问题，本发明通过球磨机对铸造废砂、陶粒、泡沫混凝土、炉渣、沉积土及防水粉进行冲击破碎，通过将混合物及水加入搅拌机中，使充分混合，通过造粒机对预制品进行成型操作，可提升利用铸造废砂制备的建筑填充材料防水性能，延长建筑填充材料使用寿命。
Building filling material prepared from foundry waste sand and preparation method
利用铸造废砂制备的建筑填充材料及制备方法
LIU TAO (author) / ZHANG XIN (author) / ZUO CHENCAN (author)
2024-09-17
Patent
Electronic Resource
Chinese
IPC:
C04B
Kalk
,
LIME
Road base material prepared from foundry waste molding sand
| European Patent Office | 2022
| European Patent Office | 2021
| European Patent Office | 2015
Strength of Stabilised Waste Foundry Sand Material
| Springer Verlag | 2022
Hollow brick prepared based on recycled foundry waste sand and preparation method thereof
| European Patent Office | 2024