Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Chromium slag comprehensive resource utilization formula and process
The invention discloses a chromium slag comprehensive resource utilization formula and process. The chromium slag comprehensive resource utilization formula comprises, by weight, 60%-80% of chromium slag, 5%-25% of other solid waste materials or natural gravel, 7% of cement, 0.2% of a special coagulator PLD-NGJ-12 and 7.8% of water. The system automatically meters and adds fly ash, cement, a coagulator and water into a stirrer according to a set ratio, fully operates at a high speed to mixing and stir the raw materials, and the raw materials are conveyed to an automatic storage hopper of a forming main machine through a conveyor, conveyed to a storage bin on the main machine through a conveying belt, uniformly distributed to a mold box of a mold through a distributor, and shaped through excitation and pressure of the main machine. Finished bricks are moved to a stacking lifting platform and then descend to the conveyor to be discharged. According to the technology, the chromium slag is used for manufacturing an environment-friendly building material so as to eliminate the harm of the chromium slag, the brick manufacturing technology is high in raw material utilization rate, and the manufactured brick is high in finished product hardness, long in service life, simple in procedure, energy-saving, environment-friendly and low in cost.
本发明公开了一种铬渣综合资源化利用配方及工艺，包括以下重量份的成分：铬渣60％‑80％，其他固废材料或天然砂石5％‑25％，水泥7％，专用凝固剂PLD‑NGJ‑12型0.2％，水7.8％。系统根据设定配比自动计量添加粉煤灰、水泥、凝固剂、水至搅拌机，充分混合、高速运转搅拌原材料，经输送机至成型主机自动储存料斗，通过输送带送到主机上的储料仓，经布料机均匀布料到模具的模箱后，通过主机的激振和压力制成成型，成品砖移到码垛升降平台后下降至输送机出砖。本技术可实现通过使用铬渣来进行环保型建材的制作以消除铬渣的危害，制砖工艺对原材料利用率高，制砖成品硬度高，寿命长，工序简单，节能环保，成本低。
Chromium slag comprehensive resource utilization formula and process
The invention discloses a chromium slag comprehensive resource utilization formula and process. The chromium slag comprehensive resource utilization formula comprises, by weight, 60%-80% of chromium slag, 5%-25% of other solid waste materials or natural gravel, 7% of cement, 0.2% of a special coagulator PLD-NGJ-12 and 7.8% of water. The system automatically meters and adds fly ash, cement, a coagulator and water into a stirrer according to a set ratio, fully operates at a high speed to mixing and stir the raw materials, and the raw materials are conveyed to an automatic storage hopper of a forming main machine through a conveyor, conveyed to a storage bin on the main machine through a conveying belt, uniformly distributed to a mold box of a mold through a distributor, and shaped through excitation and pressure of the main machine. Finished bricks are moved to a stacking lifting platform and then descend to the conveyor to be discharged. According to the technology, the chromium slag is used for manufacturing an environment-friendly building material so as to eliminate the harm of the chromium slag, the brick manufacturing technology is high in raw material utilization rate, and the manufactured brick is high in finished product hardness, long in service life, simple in procedure, energy-saving, environment-friendly and low in cost.
本发明公开了一种铬渣综合资源化利用配方及工艺，包括以下重量份的成分：铬渣60％‑80％，其他固废材料或天然砂石5％‑25％，水泥7％，专用凝固剂PLD‑NGJ‑12型0.2％，水7.8％。系统根据设定配比自动计量添加粉煤灰、水泥、凝固剂、水至搅拌机，充分混合、高速运转搅拌原材料，经输送机至成型主机自动储存料斗，通过输送带送到主机上的储料仓，经布料机均匀布料到模具的模箱后，通过主机的激振和压力制成成型，成品砖移到码垛升降平台后下降至输送机出砖。本技术可实现通过使用铬渣来进行环保型建材的制作以消除铬渣的危害，制砖工艺对原材料利用率高，制砖成品硬度高，寿命长，工序简单，节能环保，成本低。
Chromium slag comprehensive resource utilization formula and process
一种铬渣综合资源化利用配方及工艺
BIAN SHAOQING (Autor:in)
13.04.2021
Patent
Elektronische Ressource
Chinesisch
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