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Construction method for large inclination angle of coal silo funnel
A construction method for a large inclination angle of a coal silo funnel comprises the following steps: determining a first inclination angle of a funnel-shaped coal outlet of a coal silo before construction and a second inclination angle of the funnel-shaped coal outlet after construction, and calculating a first difference angle according to the first inclination angle and the second inclination angle; a fixing piece is arranged on the inner wall of a funnel-shaped coal outlet of the coal silo according to the first difference angle; a template is fixed on the fixing piece; a first difference angle cavity formed by the template and the inner wall of the funnel-shaped coal outlet of the coal silo is filled with lightweight aggregate; injecting a flowable slurry into the first difference angle cavity containing the lightweight aggregate; layered construction can be repeatedly achieved through the step 2 to the step 4, the coal silo hopper with the large dip angle of 60-80 degrees can be formed without welding by adopting a formwork pouring method, accumulated coal is reduced, the formwork does not need to be detached and can be directly used as a wear-resistant layer, and the working procedure is simple.
一种煤筒仓漏斗大角度倾角的建造方法，确定煤筒仓的漏斗形出煤口建造前的第一倾角角度，以及建造后的第二倾角角度，根据第一倾角角度和第二倾角角度计算第一差值角度；根据第一差值角度在煤筒仓的漏斗形出煤口内壁设置固定件；在固定件上固定模板；在模板和煤筒仓的漏斗形出煤口内壁形成的第一差值角度空腔内填充轻质骨料；将流动性的浆料注入包含轻质骨料的第一差值角度空腔中；还可以通过步骤2～步骤4重复实现分层建造，采用支模浇筑的方法，无需焊接即可形成一种具有60～80度大角度倾角的煤筒仓漏斗，减少积煤，并且模板无需拆卸直接作为耐磨层使用，工序简单。
Construction method for large inclination angle of coal silo funnel
A construction method for a large inclination angle of a coal silo funnel comprises the following steps: determining a first inclination angle of a funnel-shaped coal outlet of a coal silo before construction and a second inclination angle of the funnel-shaped coal outlet after construction, and calculating a first difference angle according to the first inclination angle and the second inclination angle; a fixing piece is arranged on the inner wall of a funnel-shaped coal outlet of the coal silo according to the first difference angle; a template is fixed on the fixing piece; a first difference angle cavity formed by the template and the inner wall of the funnel-shaped coal outlet of the coal silo is filled with lightweight aggregate; injecting a flowable slurry into the first difference angle cavity containing the lightweight aggregate; layered construction can be repeatedly achieved through the step 2 to the step 4, the coal silo hopper with the large dip angle of 60-80 degrees can be formed without welding by adopting a formwork pouring method, accumulated coal is reduced, the formwork does not need to be detached and can be directly used as a wear-resistant layer, and the working procedure is simple.
一种煤筒仓漏斗大角度倾角的建造方法，确定煤筒仓的漏斗形出煤口建造前的第一倾角角度，以及建造后的第二倾角角度，根据第一倾角角度和第二倾角角度计算第一差值角度；根据第一差值角度在煤筒仓的漏斗形出煤口内壁设置固定件；在固定件上固定模板；在模板和煤筒仓的漏斗形出煤口内壁形成的第一差值角度空腔内填充轻质骨料；将流动性的浆料注入包含轻质骨料的第一差值角度空腔中；还可以通过步骤2～步骤4重复实现分层建造，采用支模浇筑的方法，无需焊接即可形成一种具有60～80度大角度倾角的煤筒仓漏斗，减少积煤，并且模板无需拆卸直接作为耐磨层使用，工序简单。
Construction method for large inclination angle of coal silo funnel
一种煤筒仓漏斗大角度倾角的建造方法
WAN YU (author) / ZHONG CHAOMING (author) / TIAN KAI (author) / XIONG QUANBING (author) / LI HONGLIANG (author) / CHEN TIAN (author) / DING YI (author)
2023-10-03
Patent
Electronic Resource
Chinese
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