A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Ceramsite production process
The invention discloses a ceramsite production process. The process flow comprises the following steps: preparing sludge and clay, feeding the sludge and clay by using a tooth-roller crusher, removing stones by using a double-roller stone remover, crushing by using a double-roller crusher, mixing and stirring, aging, feeding by using a box-type feeding machine, feeding by using a double-roller crusher, carrying out secondary stirring, granulating, roasting, cooling, grading and screening finished products, and stacking. The ceramsite prepared by the process disclosed by the invention is used as a building material, and sludge transported by a sewage plant is utilized, so that the sludge of the sludge plant is reused, and the environmental pollution caused by the sludge is effectively reduced. The fuel of the rotary kiln is chaff, and is low in cost and more environment-friendly. And during ceramsite calcination, kiln tail flue gas is discharged after being treated, so that environmental pollution is reduced.
本发明公开了一种陶粒生产工艺，工艺流程为：污泥和粘土→齿棍式破碎机喂料→对辊除石机除石→对辊破碎机破碎→混合搅拌→陈化→箱式喂料机喂料→对辊破碎机→二次搅拌→造粒→焙烧→冷却→成品分级筛选→堆放。利用本发明工艺制作的陶粒作为建筑材料使用，污泥利用污水厂运来的污泥，实现污泥厂污泥再次利用，有效地减少了污泥造成的环境污染。回转窑的燃料为谷糠，成本低，更加环保。陶粒煅烧时窑尾烟气通过处理后排放，减少环境污染。
Ceramsite production process
The invention discloses a ceramsite production process. The process flow comprises the following steps: preparing sludge and clay, feeding the sludge and clay by using a tooth-roller crusher, removing stones by using a double-roller stone remover, crushing by using a double-roller crusher, mixing and stirring, aging, feeding by using a box-type feeding machine, feeding by using a double-roller crusher, carrying out secondary stirring, granulating, roasting, cooling, grading and screening finished products, and stacking. The ceramsite prepared by the process disclosed by the invention is used as a building material, and sludge transported by a sewage plant is utilized, so that the sludge of the sludge plant is reused, and the environmental pollution caused by the sludge is effectively reduced. The fuel of the rotary kiln is chaff, and is low in cost and more environment-friendly. And during ceramsite calcination, kiln tail flue gas is discharged after being treated, so that environmental pollution is reduced.
本发明公开了一种陶粒生产工艺，工艺流程为：污泥和粘土→齿棍式破碎机喂料→对辊除石机除石→对辊破碎机破碎→混合搅拌→陈化→箱式喂料机喂料→对辊破碎机→二次搅拌→造粒→焙烧→冷却→成品分级筛选→堆放。利用本发明工艺制作的陶粒作为建筑材料使用，污泥利用污水厂运来的污泥，实现污泥厂污泥再次利用，有效地减少了污泥造成的环境污染。回转窑的燃料为谷糠，成本低，更加环保。陶粒煅烧时窑尾烟气通过处理后排放，减少环境污染。
Ceramsite production process
一种陶粒生产工艺
CHENG LONG (author) / DAI ZIBING (author) / ZHANG GUO'AN (author)
2021-10-29
Patent
Electronic Resource
Chinese
IPC:
C04B
Kalk
,
LIME
Ceramsite composite heat-preservation brick production process
| European Patent Office | 2020