Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Environment-friendly facility for asphalt mixing plant
The invention discloses an environment-friendly facility for an asphalt mixing plant, which belongs to the field of supporting facilities of asphalt mixing equipment and is characterized in that raised dust and waste gas in a screening bin, a metering bin, a mixing cylinder and a drying roller in the mixing plant are guided into a combustion cylinder for combustion treatment through a fan. After asphalt flue gas is combusted, harmful ingredients in gas can be eliminated, meanwhile, solid ash generated after combustible parts in dust are combusted settles on a dust isolation net of a combustion cylinder, waste gas generated after combustion enters a spraying cylinder, the spraying cylinder is filled with water, solid particles and water-soluble ingredients in the waste gas can be left in the water, the waste gas is subjected to secondary purification by water mist sprayed by the spraying head after floating out of the water, so that the waste gas and dust are fully removed. In addition, combustion cylinders are arranged among the spraying tank, the drying roller and the mixing plant, so that the influence on the quality of finished products caused by backward flowing of water vapor is effectively prevented.
本发明公开了一种沥青搅拌站环保设施，属于沥青搅拌设备配套设施领域，通过风机将搅拌站中筛分仓、计量仓、搅拌缸以及干燥滚筒中的扬尘和废气导至燃烧缸内进行燃烧处理。沥青烟气燃烧后，可消除气体中的有害成分，同时粉尘中的可燃部分燃烧后产生的固体灰烬沉降在燃烧缸的隔尘网上，燃烧后的废气接着进入喷淋缸内，喷淋缸内填充有水，废气中固体颗粒物以及可溶水的成分均会被留在水中，废气从水浮出后还会被喷淋头喷出的水雾进行二次净化，充分地除去废气和粉尘。此外，喷淋罐与干燥滚筒、拌合楼之间设置了燃烧缸，有效防止水汽倒灌进而影响成品质量。
Environment-friendly facility for asphalt mixing plant
The invention discloses an environment-friendly facility for an asphalt mixing plant, which belongs to the field of supporting facilities of asphalt mixing equipment and is characterized in that raised dust and waste gas in a screening bin, a metering bin, a mixing cylinder and a drying roller in the mixing plant are guided into a combustion cylinder for combustion treatment through a fan. After asphalt flue gas is combusted, harmful ingredients in gas can be eliminated, meanwhile, solid ash generated after combustible parts in dust are combusted settles on a dust isolation net of a combustion cylinder, waste gas generated after combustion enters a spraying cylinder, the spraying cylinder is filled with water, solid particles and water-soluble ingredients in the waste gas can be left in the water, the waste gas is subjected to secondary purification by water mist sprayed by the spraying head after floating out of the water, so that the waste gas and dust are fully removed. In addition, combustion cylinders are arranged among the spraying tank, the drying roller and the mixing plant, so that the influence on the quality of finished products caused by backward flowing of water vapor is effectively prevented.
本发明公开了一种沥青搅拌站环保设施，属于沥青搅拌设备配套设施领域，通过风机将搅拌站中筛分仓、计量仓、搅拌缸以及干燥滚筒中的扬尘和废气导至燃烧缸内进行燃烧处理。沥青烟气燃烧后，可消除气体中的有害成分，同时粉尘中的可燃部分燃烧后产生的固体灰烬沉降在燃烧缸的隔尘网上，燃烧后的废气接着进入喷淋缸内，喷淋缸内填充有水，废气中固体颗粒物以及可溶水的成分均会被留在水中，废气从水浮出后还会被喷淋头喷出的水雾进行二次净化，充分地除去废气和粉尘。此外，喷淋罐与干燥滚筒、拌合楼之间设置了燃烧缸，有效防止水汽倒灌进而影响成品质量。
Environment-friendly facility for asphalt mixing plant
一种沥青搅拌站环保设施
WU YUMENG (Autor:in) / HE CHENG (Autor:in) / JIANG WENJIA (Autor:in) / JIN NIANXI (Autor:in) / LIN HUAJING (Autor:in) / WU XIAOMIN (Autor:in) / HUANG WEIWEN (Autor:in) / WU WENYAN (Autor:in)
10.08.2021
Patent
Elektronische Ressource
Chinesisch
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