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A platform for research: civil engineering, architecture and urbanism
Grouting permeation sealing method for coke oven brick gas passage
The invention relates to the technical field of coke oven brick gas passage maintenance, and discloses a coke oven brick gas passage grouting permeation sealing method which comprises the following steps: proportioning slurry, mounting a spiral conveying device at a bottom port of a brick gas passage in a sealing manner, and communicating with an inner cavity of the brick gas passage; the prepared slurry is injected into an inner cavity of the brick gas channel through a feeding port of a spiral conveying device by adopting a pneumatic grouting machine, the bottom of the inner cavity of the brick gas channel is gradually filled with the slurry upwards, and when the slurry in the inner cavity of the brick gas channel reaches the set height, a valve at the feeding port of the spiral conveying device is closed so as to stop grouting into the inner cavity of the brick gas channel; and the slurry in the inner cavity of the brick gas channel is stored for a certain time. According to the invention, the spiral conveying device is adopted to gradually extrude the material, so that the material can slowly and continuously rise in the coke oven brick gas channel to achieve grouting at a fixed height, and the slurry can be maintained at a certain height for a period of time to ensure that the grouting material can permeate into the crack, thereby ensuring the sealing property and prolonging the hanging time.
本发明涉及焦炉砖煤气道维修技术领域，公开了一种焦炉砖煤气道注浆渗透密封方法，包括配比浆料，将螺旋输料装置密封安装于砖煤气道底部端口，并连通砖煤气道内腔，采用气动注浆机将配置好的浆料通过螺旋输料装置的进料口注入砖煤气道内腔中，浆料由砖煤气道内腔的底部向上逐步填充，砖煤气道内腔中的浆料达到设定高度时关闭螺旋输料装置入料口处的阀门以停止向砖煤气道内腔注浆，并使砖煤气道内腔的浆料储存一定时间。本发明采用螺旋输送装置将材料逐渐挤出，能够使材料在焦炉砖煤气道内缓慢、连续上升，达到固定高度注浆，并能使浆液在一定高度维持一端时间，保证注浆料能够渗透到裂纹裂缝中，从而保证密封性和延长了挂料时间。
Grouting permeation sealing method for coke oven brick gas passage
The invention relates to the technical field of coke oven brick gas passage maintenance, and discloses a coke oven brick gas passage grouting permeation sealing method which comprises the following steps: proportioning slurry, mounting a spiral conveying device at a bottom port of a brick gas passage in a sealing manner, and communicating with an inner cavity of the brick gas passage; the prepared slurry is injected into an inner cavity of the brick gas channel through a feeding port of a spiral conveying device by adopting a pneumatic grouting machine, the bottom of the inner cavity of the brick gas channel is gradually filled with the slurry upwards, and when the slurry in the inner cavity of the brick gas channel reaches the set height, a valve at the feeding port of the spiral conveying device is closed so as to stop grouting into the inner cavity of the brick gas channel; and the slurry in the inner cavity of the brick gas channel is stored for a certain time. According to the invention, the spiral conveying device is adopted to gradually extrude the material, so that the material can slowly and continuously rise in the coke oven brick gas channel to achieve grouting at a fixed height, and the slurry can be maintained at a certain height for a period of time to ensure that the grouting material can permeate into the crack, thereby ensuring the sealing property and prolonging the hanging time.
本发明涉及焦炉砖煤气道维修技术领域，公开了一种焦炉砖煤气道注浆渗透密封方法，包括配比浆料，将螺旋输料装置密封安装于砖煤气道底部端口，并连通砖煤气道内腔，采用气动注浆机将配置好的浆料通过螺旋输料装置的进料口注入砖煤气道内腔中，浆料由砖煤气道内腔的底部向上逐步填充，砖煤气道内腔中的浆料达到设定高度时关闭螺旋输料装置入料口处的阀门以停止向砖煤气道内腔注浆，并使砖煤气道内腔的浆料储存一定时间。本发明采用螺旋输送装置将材料逐渐挤出，能够使材料在焦炉砖煤气道内缓慢、连续上升，达到固定高度注浆，并能使浆液在一定高度维持一端时间，保证注浆料能够渗透到裂纹裂缝中，从而保证密封性和延长了挂料时间。
Grouting permeation sealing method for coke oven brick gas passage
一种焦炉砖煤气道注浆渗透密封方法
HOU YUNLONG (author)
2024-10-25
Patent
Electronic Resource
Chinese
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